Seed germination accelerating and heat preservation device

Abstract

The utility model relates to the technical field of seed germination accelerating, and discloses a seed germination accelerating heat preservation device which comprises a box body, a heating and humidifying structure and a placing structure are arranged in the box body, and the placing structure comprises a partition plate fixed in the box body. Through the arrangement of the heating and humidifying structure and the placing structure, the fan blows air to penetrate through the heating rod, the air is heated by the heating rod, and hot air sequentially penetrates through the interval between the first supporting plate and the box body and the interval between the second supporting plate and the partition plate to flow upwards; when flowing to the position above the box body, the hot air flows into a gap between the left side of the partition plate and the left side of the inner wall of the box body, the fan blows and heats the air again, so that heat in the box body is circulated, an ultrasonic atomizer is turned on through a single chip microcomputer, and the ultrasonic atomizer atomizes water in a water storage tank to humidify seeds, so that the seeds are humidified. In this way, heat distribution in the box body is more uniform, the seed germination accelerating efficiency is improved, and the seed germination accelerating heat preservation effect is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of seed germination acceleration, in particular to a seed germination acceleration and heat preservation device. Background Art

[0002] During the seed germination process, both too high and too low environmental temperatures of the seeds cannot meet the needs of seed germination, often resulting in slow germination, uneven germination, or even no germination. Similarly, too high or too low humidity will also affect the germination rate and germination uniformity of the seeds. Therefore, setting up a germination acceleration device with moisture and heat preservation is crucial for seed germination.

[0003] An existing seed heat and moisture preservation germination acceleration device (Publication No.: CN211267615U) has at least the following drawbacks: The above device adjusts the temperature and humidity of the environment where the seeds are located in real time by setting a humidification component, a water tank, an air heating box, and a heat dissipation component. However, when the air heating box heats below the placement board, blocked by the placement board, hot air is difficult to circulate on the upper and lower sides of the placement board, easily causing uneven heat dispersion inside the box body, resulting in poor heat preservation effect for seed germination acceleration. For this reason, we propose the present utility model. Summary of the Utility Model

[0004] The purpose of the present utility model is to solve the deficiencies existing in the prior art, and to propose a seed germination acceleration and heat preservation device.

[0005] To achieve the above purpose, the present utility model adopts the following technical solutions:

[0006] A seed germination acceleration and heat preservation device includes a box body. An internal heating and humidifying structure and a placement structure are arranged inside the box body. The placement structure includes a partition fixed inside the box body. A plurality of first support plates are arranged on the left side of the partition. A second support plate is arranged between two adjacent first support plates. The first support plates and the second support plates are arranged at intervals. There is a gap between the first support plate and the right inner wall of the box body, and there is a gap between the second support plate and the right side of the partition. Support plates are arranged on the bottom surfaces of the first support plate and the second support plate. Two adjacent support plates are respectively fixed to the right side of the partition and the right inner wall of the box body. A heat preservation layer is fixed inside the box body, and the heat preservation layer is polyurethane foam.

[0007] As a further solution of the present utility model, the heating and humidifying structure includes a plurality of fans fixed to the bottom surface of the partition. The plurality of fans are evenly distributed along the width direction of the partition. There is a gap between the partition and the left inner wall of the box body. A plurality of heating rods are fixed to the inner wall of the box body, and all the plurality of heating rods are located below the lowermost support plate. A temperature sensor and a humidity sensor are fixed inside the box body. A single-chip microcomputer is fixed to one side of the box body.

[0008] As a further solution of the present utility model, a water storage tank is provided on the inner bottom surface of the box body. An ultrasonic atomizer is fixed inside the water storage tank. A water delivery pipe is connected and fixed to one side of the box body. The ultrasonic atomizer is electrically connected to the single-chip microcomputer.

[0009] As a further solution of the present utility model, a blower is connected and fixed to one side of the box body. The bottom surface of the support plate is an arc surface.

[0010] As a further solution of the present utility model, a movable cavity is provided inside the box body. A plurality of ventilation holes are provided on the inner top surface and the inner bottom surface of the movable cavity. A baffle is slidably arranged inside the movable cavity. An electric push rod is fixed to one side of the baffle. The electric push rod is fixed to the top surface of the box body.

[0011] As a further solution of the present utility model, positioning strips are fixed to the bottom surfaces of the first support plate and the second support plate. A sliding groove is provided on the top surface of the support plate. The positioning strips are slidably arranged inside the sliding groove.

[0012] Compared with the prior art, the present utility model has the following beneficial effects:

[0013] For this seed germination and heat preservation device, through the setting of the heating and humidifying structure and the placing structure, the single-chip microcomputer starts the fan and the heating rod. The fan blows the gas through the heating rod, and the gas is heated by the heating rod. The hot air flow sequentially passes through the space between the first support plate and the box body and the space between the second support plate and the partition plate and flows upward. When the hot air flow flows to the upper part of the box body, it flows into the space between the left side of the partition plate and the left inner wall of the box body. The fan blows and heats the gas again, so as to realize the circulation of the heat in the box body. The single-chip microcomputer turns on the ultrasonic atomizer, and the ultrasonic atomizer atomizes the water in the water storage tank to humidify the seeds. Through the above method, the heat distribution in the box body is more uniform, the seed germination efficiency is improved, and the seed germination and heat preservation effect is ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of a seed germination and heat preservation device proposed by the present utility model;

[0015] Figure 2 is a split structural diagram of a seed germination and heat preservation device proposed by the present utility model;

[0016] Figure 3 is a split structural diagram of the box body of a seed germination and heat preservation device proposed by the present utility model;

[0017] Figure 4 is a split structural diagram of the support plate of a seed germination and heat preservation device proposed by the present utility model.

[0018] In the figure: 1. Box body; 2. Partition board; 201. First support plate; 202. Second support plate; 203. Support plate; 3. Fan; 301. Heating rod; 302. Temperature sensor; 303. Humidity sensor; 4. Water storage tank; 401. Ultrasonic atomizer; 402. Water delivery pipe; 5. Blower; 501. Movable cavity; 502. Ventilation hole; 503. Baffle plate; 504. Electric push rod; 6. Positioning strip; 601. Slide groove. Detailed implementation manners

[0019] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with the specific implementation manners.

[0020] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model 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 therefore should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0021] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0022] As Figures 1 - 4 shown, a seed germination and heat preservation device includes a box body 1. An internal heating and humidifying structure and a placing structure are provided inside the box body 1. The placing structure includes a partition board 2 fixed inside the box body 1. A plurality of first support plates 201 are arranged on the left side of the partition board 2. A second support plate 202 is arranged between two adjacent first support plates 201. The first support plates 201 and the second support plates 202 are arranged at intervals. There is a gap between the first support plate 201 and the right inner wall of the box body 1, and there is a gap between the second support plate 202 and the right side of the partition board 2. Support plates 203 are arranged on the bottom surfaces of the first support plate 201 and the second support plate 202. Two adjacent support plates 203 are respectively fixed to the right side of the partition board 2 and the right inner wall of the box body 1. A heat preservation layer 7 is fixed inside the box body 1, and the heat preservation layer 7 is polyurethane foam.

[0023] In this embodiment, the heating and humidifying structure includes several fans 3 fixed to the bottom surface of the partition plate 2. The several fans 3 are evenly distributed along the width direction of the partition plate 2. There is a gap between the partition plate 2 and the left inner wall of the box body 1. Several heating rods 301 are fixed to the inner wall of the box body 1. All the several heating rods 301 are located below the lowermost support plate 203. A temperature sensor 302 and a humidity sensor 303 are fixed inside the box body 1. A single-chip microcomputer is fixed to one side of the box body 1. The heating rods 301, the fans 3, the temperature sensor 302 and the humidity sensor 303 are all electrically connected to the single-chip microcomputer.

[0024] In this embodiment, a water storage tank 4 is provided on the inner bottom surface of the box body 1. An ultrasonic atomizer 401 is fixed inside the water storage tank 4. A water delivery pipe 402 is connected and fixed to one side of the box body 1. The ultrasonic atomizer 401 is electrically connected to the single-chip microcomputer. The ultrasonic atomizer 401 is a prior art. Through the settings of the heating and humidifying structure and the placement structure, the staff place the seeds to be germinated on the first support plate 201 and the second support plate 202. Then, the single-chip microcomputer is used to start the fans 3 and the heating rods 301. The fans 3 blow the gas through the heating rods 301, and the gas is heated by the heating rods 301. The hot air flow sequentially passes through the gap between the first support plate 201 and the box body 1 and the gap between the second support plate 202 and the partition plate 2 and flows upward. During the upward flow of the hot air flow, the environment where the seeds on the first support plate 201 and the second support plate 202 are located is heated to keep the temperature within a suitable range. When the hot air flow flows to the upper part of the box body 1, it flows into the gap between the left side of the partition plate 2 and the left inner wall of the box body 1. The fans 3 blow and heat the gas again, so as to realize the circulation of the heat in the box body 1. When the fans 3 blow the gas, the staff can inject water into the water storage tank 4 through the water delivery pipe 402. Then, the ultrasonic atomizer 401 is turned on through the single-chip microcomputer. The ultrasonic atomizer 401 atomizes the water in the water storage tank 4. The gas flow entrains the atomized droplets to humidify the seeds. Finally, the staff controls the on-off of the heating rods 301 and the ultrasonic atomizer 401 according to the temperature and humidity data inside the box body 1 fed back by the temperature sensor 302 and the humidity sensor 303. Through the above method, the heat distribution in the box body 1 is made more uniform, the seed germination efficiency is improved, and the heat preservation effect of seed germination is ensured.

[0025] In this embodiment, a blower 5 is connected and fixed to one side of the box body 1. The bottom surface of the support plate 203 is an arc surface. When the temperature inside the box body 1 needs to be lowered, the staff can turn off the heating rods 301 and start the blower 5 to introduce fresh air into the box body 1 to lower the temperature inside the box body 1.

[0026] In this embodiment, an active cavity 501 is formed inside the box body 1. A plurality of ventilation holes 502 are formed in the top and bottom surfaces inside the active cavity 501. A baffle 503 is slidably arranged inside the active cavity 501. An electric push rod 504 is fixed on one side of the baffle 503, and the electric push rod 504 is fixed to the top surface of the box body 1. When ventilation is required inside the box body 1, the staff starts the electric push rod 504 to contract, driving the baffle 503 to slide inside the active cavity 501, so as to cancel the blockage of the ventilation holes 502 by the baffle 503, facilitating the discharge of the gas inside the box body 1 from the ventilation holes 502. During the ventilation process, the staff can continue to heat the inside of the box body 1 through the heating rod 301 and the fan 3, reducing large temperature fluctuations during ventilation inside the box body 1.

[0027] In this embodiment, positioning strips 6 are fixed to the bottom surfaces of the first support plate 201 and the second support plate 202. A sliding groove 601 is formed in the top surface of the support plate 203. The positioning strips 6 are slidably arranged inside the sliding groove 601. When the staff places the seeds on the first support plate 201 and the second support plate 202, the first support plate 201 and the second support plate 202 can be taken out for placement. When the first support plate 201 and the second support plate 202 are put back, the positioning strips 6 can be slid into the sliding groove 601 to position and fix the positions of the first support plate 201 and the second support plate 202.

[0028] Working principle: During use, the staff place the seeds to be germinated on the first pallet 201 and the second pallet 202. Then, the single-chip microcomputer is used to start the fan 3 and the heating rod 301. The fan 3 blows the gas through the heating rod 301, and the gas is heated by the heating rod 301. The hot air flow successively passes through the space between the first pallet 201 and the box body 1 and the space between the second pallet 202 and the partition board 2 and flows upward. During the upward flow of the hot air flow, the environment where the seeds on the first pallet 201 and the second pallet 202 are located is heated to keep the temperature within a suitable range. When the hot air flow flows to the upper part of the box body 1, it flows into the space between the left side of the partition board 2 and the left inner wall of the box body 1. The fan 3 blows and heats the gas again, so as to realize the circulation of the heat in the box body 1. When the fan 3 blows the gas, the staff can inject water into the water storage tank 4 through the water delivery pipe 402. Then, the single-chip microcomputer is used to turn on the ultrasonic atomizer 401. The ultrasonic atomizer 401 atomizes the water in the water storage tank 4. The atomized droplets are carried by the gas flow during the gas flow to humidify the seeds. Finally, the staff controls the on-off of the heating rod 301 and the ultrasonic atomizer 401 according to the temperature and humidity data inside the box body 1 fed back by the temperature sensor 302 and the humidity sensor 303. When the temperature inside the box body 1 needs to be lowered, the staff can turn off the heating rod 301 and start the blower 5 to introduce fresh air into the box body 1 to lower the temperature inside the box body 1. When the box body 1 needs to be ventilated, the staff starts the electric push rod 504 to contract, driving the baffle 503 to slide in the movable cavity 501, so that the baffle 503 cancels the shielding of the ventilation holes 502, facilitating the gas inside the box body 1 to be discharged from the ventilation holes 502. During the ventilation process, the staff can continue to heat the inside of the box body 1 through the heating rod 301 and the fan 3 to reduce the large temperature fluctuation during ventilation inside the box body 1. When the staff place the seeds on the first pallet 201 and the second pallet 202, they can take out the first pallet 201 and the second pallet 202 for placement. When putting back the first pallet 201 and the second pallet 202, they can slide the positioning strip 6 into the sliding groove 601 to position and fix the positions of the first pallet 201 and the second pallet 202.

[0029] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. A seed germination and heat preservation device, comprising a box (1), characterized in that: The box body (1) is provided with a heating and humidifying structure and a placement structure, wherein the placement structure comprises a partition (2) fixed inside the box body (1), a plurality of first support plates (201) are provided on the left side of the partition (2), a second support plate (202) is provided between two adjacent first support plates (201), the first support plate (201) and the second support plate (202) are arranged at intervals, a gap is left between the first support plate (201) and the right side of the inner wall of the box body (1), and a gap is left between the second support plate (202) and the right side of the partition (2), support plates (203) are provided on the bottom surfaces of the first support plate (201) and the second support plate (202), and two adjacent support plates (203) are respectively fixed to the right side of the partition (2) and the right side of the inner wall of the box body (1), and a heat-insulating layer (7) is fixed inside the box body (1), and the heat-insulating layer (7) is polyurethane foam.

2. A seed germination and heat preservation device according to claim 1, characterized in that: The heating and humidifying structure comprises a plurality of fans (3) fixed on the bottom surface of the partition (2), the plurality of fans (3) being evenly distributed along the width direction of the partition (2), a gap being left between the partition (2) and the inner wall of the box (1), a plurality of heating rods (301) being fixed on the inner wall of the box (1), the plurality of heating rods (301) being all located below the lowest support plate (203), a temperature sensor (302) and a humidity sensor (303) being fixed inside the box (1), a single-chip microcomputer being fixed on one side of the box (1), and the heating rods (301), the fans (3), the temperature sensor (302) and the humidity sensor (303) being all electrically connected to the single-chip microcomputer.

3. A seed germination and heat preservation device according to claim 2, characterized in that: The inner bottom surface of the box body (1) is provided with a water storage tank (4), an ultrasonic atomizer (401) is fixed inside the water storage tank (4), a water delivery pipe (402) is connected and fixed to one side of the box body (1), and the ultrasonic atomizer (401) is electrically connected to the single chip computer.

4. A seed germination and heat preservation device according to claim 3, characterized in that: A blower (5) is connected and fixed to one side of the box body (1), and the bottom surface of the support plate (203) is a curved surface.

5. A seed germination and heat preservation device according to claim 4, characterized in that: The box body (1) is provided with a movable cavity (501) inside, and the top and bottom surfaces of the movable cavity (501) are provided with a plurality of air holes (502). A baffle (503) is slidably provided inside the movable cavity (501), and an electric push rod (504) is fixed to one side of the baffle (503), and the electric push rod (504) is fixed to the top surface of the box body (1).

6. A seed germination and heat preservation device according to claim 5, characterized in that: The bottom surfaces of the first support plate (201) and the second support plate (202) are both fixed with positioning strips (6), the top surface of the support plate (203) is provided with a slide groove (601), and the positioning strip (6) and the slide groove (601) are internally slidably arranged.

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