Temperature-adjustable germination box for rice breeding

Abstract

The germination box comprises a box body, a sliding groove is formed in the inner wall of the box body, a seedling raising box is connected to the inner wall of the sliding groove in a sliding mode, a limiting rod is fixedly connected to the rear inner wall of the sliding groove, a groove is formed in the inner wall of the box body, and a fixing shaft is fixedly connected to the inner wall of the groove. By means of the structure, the device is provided with the rapid placing structure, the seedling raising box slides in through the sliding groove and is rapidly positioned under the action of the limiting rod and the limiting hole, the spring is compressed, the seedling raising box is limited through the limiting piece, and when the seedling raising box needs to be taken out, the seedling raising box is popped out under the action of the spring by moving the limiting piece; and when the temperature is too high, the motor is started to drive the reverse fan to rotate, so that water vapor in the box body is quickly discharged from the heat dissipation cover.

Description

Technical Field

[0001] The utility model relates to the technical field of rice breeding, in particular to a temperature-adjustable germination box for rice breeding. Background Art

[0002] Seed germination boxes are constant temperature devices that simulate natural light and are suitable for plant germination, seedling cultivation, microbial culture, water quality analysis, and BOD testing. They are important experimental equipment for laboratories in biology, genetic engineering, medicine, production units, or departments. However, rice seedling cultivation requires a humid environment. For this reason, most devices only control the temperature and ignore the effect of humidity on rice germination. In addition, the seedling box is not easy to remove during long seedling cultivation. Therefore, an auxiliary ejection device is required to transfer the results after seedling cultivation. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and provide a germination box for rice breeding with adjustable temperature. The device is provided with a quick placement structure. The seedling box slides in through a slide groove and is quickly positioned under the action of a limit rod and a limit hole. The spring is compressed and the seedling box is limited by a limit piece. When it needs to be taken out, the limit piece is moved to pop out the seedling box under the action of the spring. The device is also provided with an exhaust device. When the temperature is too high, the motor is started to drive the reverse fan to rotate, thereby quickly discharging the water vapor in the box from the heat dissipation cover.

[0004] The utility model also provides a germination box for rice breeding with the above-mentioned adjustable temperature, comprising: a box body, an inner wall of the box body is provided with a slide groove, the inner wall of the slide groove is slidably connected to a seedling box, the rear inner wall of the slide groove is fixedly connected to a limit rod, the inner wall of the box body is provided with a groove, and the inner wall of the groove is fixedly connected to a fixed shaft;

[0005] The bottom inner wall of the box is fixedly connected to a water tank, the side surface of the box is fixedly connected to a control device, the lower surface of the control device is fixedly connected to a second connecting line, the front surface of the control device is provided with a first connecting line, the front surface of the first connecting line is fixedly connected to a temperature sensor, the upper surface of the box is fixedly connected to an exhaust hood, the upper surface of the exhaust hood is fixedly connected to a motor, the lower surface of the motor is provided with a rotating shaft, and the lower surface of the rotating shaft is fixedly connected to a reverse fan.

[0006] According to the temperature-adjustable germination box for rice breeding, a limiting hole is provided on the rear surface of the seedling raising box, and the inner wall of the limiting hole is slidably connected to the limiting rod.

[0007] According to the temperature-adjustable germination box for rice breeding, a spring is provided on the outer surface of the limiting rod, and the front surface of the spring is in contact with the seedling box.

[0008] According to the temperature-adjustable germination box for rice breeding, the outer surface of the fixed shaft is rotatably connected to the limiting member, and the side surface of the limiting member is in contact with the seedling box.

[0009] According to the temperature-adjustable germination box for rice breeding, a heating device is fixedly connected to the lower surface of the water tank, the input end of the heating device is electrically connected to an external power supply, the side surface of the heating device is in contact with a second connecting line, and the outer surface of the second connecting line is in contact with the box body through a second hole.

[0010] According to the temperature-adjustable germination box for rice breeding, a first hole is provided on the side surface of the box body, and an inner wall of the first hole is in contact with the first connecting line.

[0011] According to the temperature-adjustable germination box for rice breeding, a third hole is provided on the upper surface of the exhaust hood, and the inner wall of the third hole is in contact with the rotating shaft.

[0012] According to the temperature-adjustable germination box for rice breeding, a water inlet pipe is provided on the side surface of the water tank, and the outer surface of the water inlet pipe is in contact with the box body.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0015] Figure 1 This is the overall structure diagram of a temperature-adjustable rice breeding germination box of the utility model;

[0016] Figure 2 This is a diagram showing the internal structure of a temperature-adjustable rice breeding germination box according to the present invention;

[0017] Figure 3 This is a diagram of a temperature regulating device for a temperature-adjustable rice breeding germination box according to the present invention;

[0018] Figure 4 This is a diagram of the exhaust structure of a temperature-adjustable germination box for rice breeding according to the utility model.

[0019] Legend:

[0020] 1. Box body; 2. Spring; 3. Slide; 4. Groove; 5. Fixed shaft; 6. Limiting piece; 7. Seedling box; 8. Water tank; 9. Heating device; 10. Temperature sensor; 11. First connecting line; 12. Control device; 13. Second connecting line; 14. First hole; 15. Second hole; 16. Exhaust hood; 17. Third hole; 18. Rotating shaft; 19. Reverse fan; 20. Motor; 21. Water inlet pipe; 22. Limiting rod; 23. Limiting hole. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0022] Reference Figure 1-4 The embodiment of the utility model is a temperature-adjustable germination box for rice breeding, which includes a box body 1, an inner wall of the box body 1 is provided with a slide groove 3, the inner wall of the slide groove 3 is slidably connected to a seedling box 7, the rear inner wall of the slide groove 3 is fixedly connected to a limiting rod 22, the inner wall of the box body 1 is provided with a groove 4, and the inner wall of the groove 4 is fixedly connected to a fixed shaft 5.

[0023] The bottom inner wall of the box body 1 is fixedly connected with a water tank 8, the side surface of the box body 1 is fixedly connected with a control device 12, the lower surface of the control device 12 is fixedly connected with a second connecting line 13, the front surface of the control device 12 is provided with a first connecting line 11, the front surface of the first connecting line 11 is fixedly connected with a temperature sensor 10, the upper surface of the box body 1 is fixedly connected with an exhaust hood 16, the upper surface of the exhaust hood 16 is fixedly connected with a motor 20, the lower surface of the motor 20 is provided with a rotating shaft 18, the lower surface of the rotating shaft 18 is fixedly connected with a reverse fan 19, the rear surface of the seedling box 7 is provided with a limiting hole 23, the inner wall of the limiting hole 23 is slidably connected to the limiting rod 22, the outer surface of the limiting rod 22 is provided with a spring 2, and the spring 2 The front surface is in contact with the seedling box 7, the outer surface of the fixed shaft 5 is rotatably connected to the limiting member 6, the side surface of the limiting member 6 is in contact with the seedling box 7, the lower surface of the water tank 8 is fixedly connected with the heating device 9, the input end of the heating device 9 is electrically connected to the external power supply, the side surface of the heating device 9 is in contact with the second connecting line 13, the outer surface of the second connecting line 13 is in contact with the box body 1 through the second hole 15, the side surface of the box body 1 is provided with a first hole 14, the inner wall of the first hole 14 is in contact with the first connecting line 11, the upper surface of the exhaust hood 16 is provided with a third hole 17, the inner wall of the third hole 17 is in contact with the rotating shaft 18, the side surface of the water tank 8 is provided with a water inlet pipe 21, and the outer surface of the water inlet pipe 21 is in contact with the box body 1.

[0024] Working principle: Slide the seedling box 7 into the box body 1 along the slide groove 3, make the limiting hole 23 contact the limiting rod 22, and compress the spring 2 to use the limiting member 6 to limit the seedling box 7, start the heating device 9 to heat the water tank 8 to generate water vapor, and the temperature sensor 10 arranged in the water tank 8 transmits the signal to the control device 12, so that the temperature is controlled by adjusting the power of the heating device 9. When it is necessary to discharge the hot air quickly, the reverse fan 19 is driven by the motor 20 to quickly discharge the water vapor.

[0025] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A temperature-adjustable germination box for rice breeding, characterized in that: include: A box body (1), the inner wall of the box body (1) is provided with a slide groove (3), the inner wall of the slide groove (3) is slidably connected to a seedling box (7), the rear inner wall of the slide groove (3) is fixedly connected to a limit rod (22), the inner wall of the box body (1) is provided with a groove (4), and the inner wall of the groove (4) is fixedly connected to a fixed shaft (5); The bottom inner wall of the box body (1) is fixedly connected to a water tank (8); the side surface of the box body (1) is fixedly connected to a control device (12); the lower surface of the control device (12) is fixedly connected to a second connecting line (13); the front surface of the control device (12) is provided with a first connecting line (11); the front surface of the first connecting line (11) is fixedly connected to a temperature sensor (10); the upper surface of the box body (1) is fixedly connected to an exhaust hood (16); the upper surface of the exhaust hood (16) is fixedly connected to a motor (20); the lower surface of the motor (20) is provided with a rotating shaft (18); the lower surface of the rotating shaft (18) is fixedly connected to a reverse fan (19).

2. The temperature-adjustable germination box for rice breeding according to claim 1, characterized in that: A limiting hole (23) is provided on the rear surface of the seedling raising box (7), and the inner wall of the limiting hole (23) is slidably connected to the limiting rod (22).

3. The temperature-adjustable germination box for rice breeding according to claim 1, characterized in that: The outer surface of the limiting rod (22) is provided with a spring (2), and the front surface of the spring (2) is in contact with the seedling raising box (7).

4. The temperature-adjustable germination box for rice breeding according to claim 1, characterized in that: The outer surface of the fixed shaft (5) is rotatably connected to a limiting member (6), and the side surface of the limiting member (6) is in contact with the seedling raising box (7).

5. The temperature-adjustable germination box for rice breeding according to claim 1, characterized in that: A heating device (9) is fixedly connected to the lower surface of the water tank (8); an input end of the heating device (9) is electrically connected to an external power source; a side surface of the heating device (9) is in contact with a second connecting line (13); and an outer surface of the second connecting line (13) is in contact with the box (1) through a second hole (15).

6. The temperature-adjustable germination box for rice breeding according to claim 1, characterized in that: A first hole (14) is provided on the side surface of the box body (1), and an inner wall of the first hole (14) is in contact with the first connecting line (11).

7. The temperature-adjustable germination box for rice breeding according to claim 1, characterized in that: A third hole (17) is provided on the upper surface of the exhaust hood (16), and an inner wall of the third hole (17) is in contact with the rotating shaft (18).

8. The temperature-adjustable germination box for rice breeding according to claim 1, characterized in that: A water inlet pipe (21) is provided on the side surface of the water tank (8), and the outer surface of the water inlet pipe (21) is in contact with the box body (1).

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