Constant-temperature germination accelerating device

Abstract

The constant-temperature germination accelerating device comprises a germination box, a first air pipe is arranged in the germination box, placing boxes are symmetrically arranged on the two sides of the first air pipe, placing discs are arranged in the placing boxes, and a plurality of air holes are formed in the surfaces of the placing discs; a plurality of first water pipes are symmetrically arranged in the germination box, penetrate through the side wall of the germination box and are located above the placement box, a water disc is arranged below the first water pipes, a plurality of atomizing nozzles are arranged on the surface of the bottom of the water disc, and second collecting pipes are symmetrically arranged in the germination box and are located on one side of the placement box; one end of the second collecting pipe penetrates through the surface of the top of the water tank and is in through connection with the water tank, a flow guide pipe is arranged on the portion, close to the bottom, of the side wall of the placement box in a penetrating mode, and the flow guide pipe is in through connection with the second collecting pipe. The seed and bud rotting phenomenon is avoided; and the water resource recycling can be realized.

Description

Technical Field

[0001] The utility model relates to the technical field of seed germination, in particular to a constant temperature germination device. Background Art

[0002] Before agricultural sowing, the seeds need to be germinated. Sowing the germinated seeds can greatly improve the survival rate and promote the healthy growth of the plants. The germination rate of seeds is one of the important indicators to measure the quality of seeds. The quality of seeds directly affects the yield and quality, so it is the basis to ensure the soaking, breaking and germination of seeds. In the prior art, the existing seed germination device has a poor germination effect, provides a poor effect in providing a stable germination environment for seeds, and reduces the germination rate of seeds.

[0003] The existing disclosed technology has a publication number of: CN217407005U, which discloses a seed constant temperature germination device, including a germination box, an upper partition is horizontally installed on the upper half of the germination box, and a lower partition is horizontally installed on the lower half of the germination box, the upper partition and the lower partition divide the germination box into a dehumidification chamber on the upper side, a germination chamber in the middle position and a heating chamber on the lower side, a dehumidification mechanism is installed in the dehumidification chamber, a plurality of groups of holding mechanisms are installed in the germination chamber, a heating mechanism is installed in the heating chamber, and a temperature sensor and a humidity sensor installed at the lower end of the upper partition are also installed in the germination chamber, a humidification mechanism is also installed on the left outer wall of the germination box, a box door is also hinged on the front side of the germination box, a controller is installed on the front side of the box door, a handle is also installed on the front side of the box door, and exhaust holes are also opened on the left and right sides of the germination box. The utility model has a simple structure, is convenient for controlling the temperature and humidity in the germination box, is convenient for seed germination, and can bring convenience to the field of seed germination technology.

[0004] Although the above patent can control the temperature and humidity in the germination box, which is beneficial to the germination of seeds, there are still some shortcomings in its use. First, the patent adopts a method of setting an electric heating wire near the bottom of the germination box to heat the temperature in the germination box. However, since the electric heating wire is at the bottom of the germination box, the heat is transferred from bottom to top, so that the seeds on the holding plate close to the electric heating wire are subjected to a higher temperature, while the seeds on the holding plate far away from the electric heating wire are subjected to less heat, and the temperature heating in the germination box is uneven. Secondly, the patent adopts a method of setting an atomizing nozzle on the side wall of the germination box to adjust the humidity in the germination box. When the atomizing nozzle is humidifying, the area in the germination box far away from the atomizing nozzle will receive less moisture than the area close to the atomizing nozzle. The humidification is uneven and the moisture on the holding plate cannot be discharged in time. Long-term contact of seeds with excessive moisture may cause rotten seeds and rotten sprouts. With respect to the problems in the relevant technology, no effective solution has been proposed so far. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a constant temperature germination device, which has the advantages of more uniform heating and humidification in the germination box, timely discharge of excess moisture on the containing plate, avoiding rotten seeds and buds, and realizing the recycling of water resources, thereby solving the problems in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] In order to achieve the above advantages, the specific technical solutions adopted by the utility model are as follows:

[0009] A constant temperature germination device comprises a germination box, wherein a first air pipe is arranged in the germination box, and placement boxes are symmetrically arranged on both sides of the first air pipe, a placement plate is arranged in the placement box, and a plurality of air holes are opened on the surface of the placement plate. The first air pipe is connected to the placement box through a second air pipe passing through a side wall of the placement box, and a hot air blower is arranged on the top surface of the germination box, and the hot air blower passes through the top surface of the germination box through a ventilation pipe and is connected to the first air pipe.

[0010] Furthermore, a plurality of first water pipes are symmetrically arranged in the germination box, penetrating the side wall of the germination box and located above the placement box, a water tray is arranged below the first water pipe, a plurality of atomizing nozzles are arranged on the bottom surface of the water tray, a water pump is symmetrically arranged on the side wall of the germination box near the bottom, one end of the water pump is connected to the first water pipe through a first collecting pipe, a water tank is symmetrically arranged on the bottom surface of the germination box, and the other end of the water pump is connected to the water tank through a second water pipe, penetrating the side wall of the germination box.

[0011] Furthermore, a second collecting pipe is symmetrically arranged on one side of the placement box in the germination box, one end of the second collecting pipe penetrates the top surface of the water tank and is connected to the water tank, and a guide pipe is penetrated through the side wall of the placement box near the bottom, and the guide pipe is connected to the second collecting pipe.

[0012] Furthermore, a heat dissipation fan is arranged on the top surface of the germination box, and an air outlet is arranged on the top surface of the germination box above the heat dissipation fan.

[0013] Furthermore, a temperature sensor is provided on the top surface of the germination box at one side of the air outlet, and a humidity sensor is provided on the inner side wall of the germination box near the top.

[0014] Furthermore, a glass observation window is provided on the side wall of the germination box.

[0015] Furthermore, the bottom surface of the germination box is provided with supporting legs, and the supporting legs are provided in plurality and are evenly distributed at four corners of the bottom surface of the germination box.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a constant temperature germination device, which has the following beneficial effects:

[0018] The utility model adopts the structure of the first air pipe, the second air pipe, the hot air blower, the placement box and the placement tray. When the temperature in the germination box needs to be increased, the hot air blower is started, and the hot air blown by the hot air blower enters the placement box through the first air pipe and the second air pipe and is evenly sprayed out through the air holes arranged on the surface of the placement tray, thereby achieving uniform heating of the inside of the germination box and improving the uniformity of the temperature increase in the germination box. By arranging the structure of the first water pipe above the placement box, a water tray is arranged below the first water pipe, and an atomizing nozzle is arranged on the bottom surface of the water tray, water in the first water pipe enters the placement box, and the atomizing nozzle is arranged on the bottom surface of the water tray. The water that enters the water tray can be sprayed out by the atomizing nozzle on the bottom surface of the water tray, so that each area in the germination box can be exposed to water at the same time, thereby improving the uniformity of humidification in the germination box. By adopting the structure of the guide pipe, the water on the placement tray flows into the placement box through the air holes and can be discharged by the guide pipe, thereby avoiding the phenomenon of excessive water accumulation on the placement tray causing seed rot and bud rot. By adopting the structure of the second collecting pipe, the water discharged by the guide pipe flows into the water tank arranged at the bottom of the germination box through the second collecting pipe, thereby realizing the recycling of water and improving the utilization rate of water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the internal structure of a constant temperature germination device proposed by the utility model;

[0021] Figure 2 This is a front view of a constant temperature germination device proposed by the utility model;

[0022] Figure 3 It is a structural schematic diagram of the placement box proposed by the utility model;

[0023] Figure 4 It is a structural schematic diagram of the second air tube and the placement box proposed by the utility model;

[0024] Figure 5 It is a structural schematic diagram of the guide tube and the placement box proposed by the utility model.

[0025] In the figure:

[0026] 1. Germination box; 2. Support legs; 3. Second water pipe; 4. Water pump; 5. Second manifold; 6. First manifold; 7. First water pipe; 8. Water tray; 9. Atomizing nozzle; 10. Humidity sensor; 11. Hot air blower; 12. Ventilation duct; 13. Cooling fan; 14. Air outlet; 15. Temperature sensor; 16. Placement box; 17. Placement tray; 18. First air pipe; 19. Water tank; 20. Glass observation window; 21. Second air pipe; 22. Guide pipe. DETAILED DESCRIPTION

[0027] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0028] According to an embodiment of the utility model, a constant temperature germination device is provided.

[0029] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-5 As shown, a constant temperature germination device according to an embodiment of the utility model includes a germination box 1, a first air pipe 18 is arranged in the germination box 1, and a placement box 16 is symmetrically arranged on both sides of the first air pipe 18, a placement plate 17 is arranged in the placement box 16, and a plurality of air holes are opened on the surface of the placement plate 17. The first air pipe 18 passes through the side wall of the placement box 16 through the second air pipe 21 and is connected with the placement box 16. A hot air blower 11 is arranged on the top surface of the germination box 1, and the hot air blower 11 passes through the top surface of the germination box 1 through the ventilation pipe 12 and is connected with the first air pipe 18. The function of the hot air blower 11 is to start the hot air blower 11, and the hot air blown by the hot air blower 11 enters the placement box 16 through the first air pipe 18 and the second air pipe 21 and is evenly ejected through the air holes arranged on the surface of the placement plate 17, thereby realizing uniform heating of the inside of the germination box 1. The hot air blower 11 is an existing structure and will not be described in detail here.

[0030] In one embodiment, a plurality of first water pipes 7 are symmetrically arranged in the germination box 1, passing through the side wall of the germination box 1 and located above the placement box 16, a water tray 8 is arranged below the first water pipe 7, and a plurality of atomizing nozzles 9 are arranged on the bottom surface of the water tray 8. A water pump 4 is symmetrically arranged on the side wall of the germination box 1 near the bottom, one end of the water pump 4 is connected to the first water pipe 7 through a first collecting pipe 6, a water tank 19 is symmetrically arranged on the bottom surface of the germination box 1, and the other end of the water pump 4 is connected to the water tank 19 through a second water pipe 3 passing through the side wall of the germination box 1. The function of the first water pipe 7 is to pump out the water in the water tank 19 and enter the first water pipe 7 by starting the water pump 4. The water in the first water pipe 7 enters the water tray 8 and can be sprayed out by the atomizing nozzle 9 on the bottom surface of the water tray 8, so that each area in the germination box 1 can be exposed to moisture at the same time, thereby improving the uniformity of humidification in the germination box 1.

[0031] In one embodiment, a second collecting pipe 5 is symmetrically arranged on one side of the placement box 16 in the germination box 1, one end of the second collecting pipe 5 passes through the top surface of the water tank 19 and is connected to the water tank 19, and a guide pipe 22 is passed through the side wall of the placement box 16 near the bottom, and the guide pipe 22 is connected to the second collecting pipe 5. The function of the guide pipe 22 is that the water on the placement tray 17 flows into the interior of the placement box 16 through the air holes and can be discharged by the guide pipe 22, thereby avoiding the accumulation of excessive moisture on the placement tray 17, thereby causing seed rot and bud rot.

[0032] In one embodiment, a heat dissipation fan 13 is provided on the top surface of the germination box 1, and an air outlet 14 is provided on the top surface of the germination box 1 above the heat dissipation fan 13. The function of the heat dissipation fan 13 is to extract the air in the germination box 1 for heat dissipation when the temperature in the germination box 1 is too high.

[0033] In one embodiment, a temperature sensor 15 is provided on the top surface of the germination box 1 on one side of the air outlet 14, and a humidity sensor 10 is provided on the inner side wall of the germination box 1 near the top. The functions of the temperature sensor 15 and the humidity sensor 10 are to monitor the temperature and humidity in the germination box respectively. The temperature sensor 15 and the humidity sensor 10 are both existing structures and will not be described in detail here.

[0034] In one embodiment, a glass observation window 20 is provided on the side wall of the germination box 1 . The function of the glass observation window 20 is to facilitate observation of the germination status of the seeds in the germination box 1 .

[0035] In one embodiment, the bottom surface of the germination box 1 is provided with supporting legs 2 , and a plurality of supporting legs 2 are provided and evenly distributed at four corners of the bottom surface of the germination box 1 . The supporting legs 2 play a certain supporting role on the germination box 1 .

[0036] Working principle: When in use, first, the seeds to be germinated are evenly spread on the placement tray 17 in the placement box 16. When the temperature in the germination box 1 needs to be raised, the hot air blower 11 is started, and the hot air blown by the hot air blower 11 enters the placement box 16 through the first air pipe 18 and the second air pipe 21 and is evenly sprayed out through the air holes arranged on the surface of the placement tray 17, thereby achieving uniform heating of the inside of the germination box 1. When the inside of the germination box 1 needs to be humidified, a structure in which a first water pipe 7 is arranged above the placement box 16, a water tray 8 is arranged below the first water pipe 7, and an atomizing nozzle 9 is arranged on the bottom surface of the water tray 8. By starting the water pump 4, the water in the water tank 19 is humidified. The water is drawn out and enters the first water pipe 7. The water in the first water pipe 7 enters the water tray 8 and can be sprayed out by the atomizing nozzle 9 on the bottom surface of the water tray 8, so that each area in the germination box 1 can be in contact with the water at the same time, thereby improving the uniformity of humidification in the germination box 1. By adopting the structure of the guide pipe 22, the water on the placement tray 17 flows into the placement box 16 through the air holes and can be guided out by the guide pipe 22, thereby avoiding the phenomenon of excessive water accumulation on the placement tray 17 causing seed rot and bud rot. By adopting the structure of the second collecting pipe 5, the water guided out by the guide pipe 22 flows into the water tank 19 arranged at the bottom of the germination box 1 through the second collecting pipe 5, thereby realizing the recycling of water.

[0037] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A constant temperature germination device, comprising a germination box (1), characterized in that: A first air pipe (18) is arranged in the germination box (1), and a placement box (16) is symmetrically arranged on both sides of the first air pipe (18). A placement plate (17) is arranged in the placement box (16), and a plurality of air holes are opened on the surface of the placement plate (17). The first air pipe (18) penetrates the side wall of the placement box (16) through a second air pipe (21) and is connected to the placement box (16). A hot air blower (11) is arranged on the top surface of the germination box (1), and the hot air blower (11) penetrates the top surface of the germination box (1) through a ventilation pipe (12) and is connected to the first air pipe (18).

2. A constant temperature germination device according to claim 1, characterized in that: A plurality of first water pipes (7) are symmetrically arranged in the germination box (1) and pass through the side wall of the germination box (1) and are located above the placement box (16); a water tray (8) is arranged below the first water pipe (7); a plurality of atomizing nozzles (9) are arranged on the bottom surface of the water tray (8); a water pump (4) is symmetrically arranged near the bottom of the side wall of the germination box (1); one end of the water pump (4) is connected to the first water pipe (7) through a first manifold (6); a water tank (19) is symmetrically arranged on the bottom surface of the germination box (1); the other end of the water pump (4) passes through the side wall of the germination box (1) and is connected to the water tank (19) through a second water pipe (3).

3. A constant temperature germination device according to claim 1, characterized in that: A second manifold (5) is symmetrically arranged in the germination box (1) on one side of the placement box (16); one end of the second manifold (5) penetrates the top surface of the water tank (19) and is in continuous connection with the water tank (19); a flow guide pipe (22) is penetrated through the side wall of the placement box (16) near the bottom; the flow guide pipe (22) is in continuous connection with the second manifold (5).

4. A constant temperature germination device according to claim 1, characterized in that: A heat dissipation fan (13) is provided on the top surface of the germination box (1), and an air outlet (14) is provided on the top surface of the germination box (1) above the heat dissipation fan (13).

5. A constant temperature germination device according to claim 1, characterized in that: A temperature sensor (15) is provided on the top surface of the germination box (1) at one side of the air outlet (14), and a humidity sensor (10) is provided on the inner side wall of the germination box (1) near the top.

6. A constant temperature germination device according to claim 1, characterized in that: The side wall of the germination box (1) is provided with a glass observation window (20).

7. A constant temperature germination device according to claim 1, characterized in that: The bottom surface of the germination box (1) is provided with supporting legs (2), and the supporting legs (2) are provided in plurality and are evenly distributed at four corners of the bottom surface of the germination box (1).

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