Seed germination humidifying device for corn seed production

Abstract

The utility model relates to the technical field of corn seed production, and provides a seed germination humidifying device for corn seed production, which comprises a box body and a humidifying mechanism. The liquid level instrument, the circulating pump and the connecting pipe are arranged, the liquid level instrument detects the amount of mixed liquid in the germination box, then the controller controls the circulating pump to pump out residual nutrient solution, the residual nutrient solution passes through the connecting pipe and the three-way electromagnetic valve and then is sprayed out of the spray head, seeds are humidified in a circulating mode, and the nutrient solution is fully utilized; a three-way electromagnetic valve controls a water flow source, then the water flow is sprayed out from a spray head to humidify seeds, a filter plate and a handle are arranged, the seeds are placed on the filter plate to be humidified, a nutrient solution falls to the lower portion through the filter plate to be circulated, after germination, the filter plate is taken out by pulling the handle, and the germinated seeds can be conveniently taken out; by arranging the water tank, the nutrient solution tank, the water pump and the nutrient solution pump, a nutrient solution is stored in the nutrient solution tank, and water and the nutrient solution are pumped out by the water pump and the nutrient solution pump, so that seeds germinate better.

Description

Technical Field

[0001] The utility model relates to the technical field of corn seed production, in particular to a seed germination humidification device for corn seed production. Background Art

[0002] The seed germination humidification device for corn seed production is a humidification equipment specially used for the germination stage of corn seeds. In my country, the corn planting area is extensive, and the quality of corn seeds directly affects the yield and quality of crops. The seed germination stage is a critical period for corn growth, and the requirements for environmental humidity are high. Traditional seed germination methods often rely on the natural environment, which affects the seed germination rate and growth potential. The seed germination humidification device for corn seed production can effectively solve this problem, automatically adjust according to demand, and ensure the healthy growth of seeds. The use of the seed germination humidification device for corn seed production can significantly improve the germination rate and growth potential of seeds, and increase the yield and quality of crops. At the same time, the device is easy to operate, saves time and effort, reduces labor intensity, and improves agricultural production efficiency. It has broad application prospects and promotion value in the field of corn seed production in my country.

[0003] According to the search of China Utility Model Publication No.: CN217884600U, a seed germination humidification device for corn seed production is disclosed. (1) In the seed germination humidification device for corn seed production, the staff first places the seeds to be cultivated in a cultivation tank, and places a culture medium inside the cultivation tank. Then, by starting the water pump, the water in the water tank is pumped into the atomizing nozzle through a hose, and then sprayed out through the atomizing nozzle, so as to facilitate humidification of the seeds. By starting the servo motor to rotate forward and reverse every end time, the rotating shaft is driven to rotate. The rotating shaft drives the transmission chain to move by driving the transmission wheel. The transmission chain drives the threaded rod to rotate by driving the transmission wheel. The threaded rod drives the threaded block to move back and forth in the limiting slide groove through the limiting slider. The threaded block drives the atomizing nozzle to move by driving the connecting rod, so as to evenly spray water and humidify the cultivation plate below. (2) The seed germination humidification device for corn seed production has a rotating shaft that drives the driven bevel gear to rotate through the transmission bevel gear, and the driven bevel gear drives the connecting shaft to rotate, and the connecting shaft drives the cultivation plate to rotate, which cooperates with the movement of the atomizing nozzle to facilitate uniform humidification of the seeds. Excess water in the culture medium inside the cultivation tank will be precipitated through the screen, flow into the water storage chamber, and then discharged through the drain pipe, thereby preventing excessive water from accumulating in the culture medium and affecting seed germination.

[0004] However, there are some issues that need to be considered when implementing the above technical solution: first, the device cannot efficiently utilize water or nutrient solution, resulting in some water and nutrients not being absorbed by the seeds, thereby causing waste of resources; second, the device cannot store water and nutrient solution separately, which can easily cause waste. Utility Model Content

[0005] The purpose of the utility model is to provide a seed germination humidification device for corn seed production to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a seed germination humidification device for corn seed production, comprising a box body and a humidification mechanism, a controller is arranged on the left side of the box body, a humidification mechanism is arranged on one side of the controller, a water tank is arranged on the right side of the box body, a nutrient solution tank is arranged above the water tank, a germination box is arranged inside the water tank, a liquid level meter is arranged at the bottom of the germination box, and a circulating pump is arranged below the germination box.

[0007] Preferably, a water pump is provided at the rear of the nutrient solution tank, the water pump is connected to the water tank by a pipeline, and a nutrient solution pump is provided at the left side of the nutrient solution tank.

[0008] Preferably, the left pipeline of the water pump is connected to a mixing tank, and the interior of the mixing tank is provided with mixing blades, and the mixing blades are provided in multiple groups.

[0009] Preferably, a water distribution pipe is provided on the left side of the mixing tank, a valve is connected below the water distribution pipe, and the valve is provided in multiple groups.

[0010] Preferably, a three-way solenoid valve is connected to the bottom of the valve, a nozzle is arranged on the left side of the three-way solenoid valve, and the nozzle is rectangular.

[0011] Preferably, a filter plate is clamped inside the germination box, the filter plate corresponds to the position of the nozzle, and a handle is connected to the top of the filter plate, and the handle is provided in two groups.

[0012] Preferably, the liquid level meter is electrically connected to the controller, the liquid level meter is fixedly connected to the germination box, the circulation pump is electrically connected to the controller, the circulation pump is connected to one end of a connecting pipe, and the other end of the connecting pipe is connected to a three-way solenoid valve.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model is provided with a liquid level meter, a circulation pump and a connecting pipe. The liquid level meter detects the amount of the mixed liquid in the germination box. Then, a controller controls the circulation pump to extract the remaining nutrient solution, and the nutrient solution is sprayed from the nozzle through the connecting pipe and the three-way solenoid valve to humidify the seeds in a circulation manner, and the nutrient solution is fully utilized. The three-way solenoid valve is provided to control the source of the water flow, and the water is sprayed from the nozzle to humidify the seeds. The filter plate and the handle are provided, and the seeds are placed on the filter plate for humidification. The nutrient solution falls to the bottom through the filter plate for circulation. After germination, the filter plate is taken out by pulling the handle, and the germinated seeds are conveniently taken out.

[0015] The utility model provides a water tank, a nutrient solution tank, a water pump and a nutrient solution pump, wherein the nutrient solution is stored in the nutrient solution tank; the water pump and the nutrient solution pump extract the water and the nutrient solution to enable the seeds to germinate better; a mixing tank and a mixing leaf are provided, wherein the water and the nutrient solution enter the mixing tank; the water and the nutrient solution drive the mixing leaf to rotate, and the water and the nutrient solution are fully mixed; a valve is provided, and the water flow can be disconnected by closing the valve, and the nozzle on the germination box that is not in use can be closed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the appearance structure of the utility model.

[0017] Figure 2 This is a schematic diagram of the cooperation of the germination box, filter plate, handle and circulation pump of the utility model.

[0018] Figure 3 The utility model is a schematic diagram of the coordination of the three-way solenoid valve, the nozzle, the germination box, the liquid level meter and the connecting pipe.

[0019] Figure 4 This is a schematic diagram of the mixing tank and mixing blades of the utility model.

[0020] In the figure: 1. box body; 2. controller; 3. humidifying mechanism; 301. water tank; 302. nutrient solution tank; 303. water pump; 304. nutrient solution pump; 305. mixing tank; 306. mixing blade; 307. water distribution pipe; 308. valve; 309. three-way solenoid valve; 310. nozzle; 311. germination box; 312. filter plate; 313. handle; 314. liquid level meter; 315. circulation pump; 316. connecting pipe. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, 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 a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 The utility model provides an embodiment: a seed germination humidification device for corn seed production, including a box body 1 and a humidification mechanism 3, a controller 2 is arranged on the left side of the box body 1, a humidification mechanism 3 is arranged on one side of the controller 2, a water tank 301 is arranged on the right side of the box body 1, a nutrient solution tank 302 is arranged above the water tank 301, a germination box 311 is arranged inside the water tank 301, a liquid level meter 314 is arranged at the bottom of the germination box 311, and a circulation pump 315 is arranged below the germination box 311.

[0026] Specifically, a water pump 303 is arranged at the rear of the nutrient solution tank 302, and the water pump 303 is connected to the water tank 301 by a pipeline. A nutrient solution pump 304 is arranged on the left side of the nutrient solution tank 302 to store the nutrient solution in the nutrient solution tank 302. The water pump 303 and the nutrient solution pump 304 pump out the water and nutrient solution to make the seeds germinate better.

[0027] Specifically, the left pipe of the water pump 303 is connected to the mixing tank 305, and the interior of the mixing tank 305 is provided with mixing blades 306. The mixing blades 306 are arranged in multiple groups. When water and nutrient solution enter the mixing tank 305, the water and nutrient solution drive the mixing blades 306 to rotate, so as to fully mix the water and nutrient solution.

[0028] Specifically, a water distribution pipe 307 is provided on the left side of the mixing tank 305, and a valve 308 is connected to the lower part of the water distribution pipe 307. The valve 308 is provided in multiple groups. Closing the valve 308 can cut off the water flow and close the nozzle 310 on the unused germination box 311.

[0029] Specifically, a three-way solenoid valve 309 is connected to the bottom of the valve 308, and a nozzle 310 is arranged on the left side of the three-way solenoid valve 309. The nozzle 310 is rectangular. The three-way solenoid valve 309 controls the source of water flow, which is then sprayed from the nozzle 310 to humidify the seeds.

[0030] Specifically, a filter plate 312 is clamped inside the germination box 311, and the position of the filter plate 312 corresponds to the nozzle 310. A handle 313 is connected to the top of the filter plate 312. Two groups of handles 313 are provided. The seeds are placed on the filter plate 312 for humidification, and the nutrient solution falls to the bottom through the filter plate 312 for circulation. After germination, the filter plate 312 is taken out by pulling the handle 313, so as to facilitate the removal of the germinated seeds.

[0031] Specifically, the liquid level meter 314 is electrically connected to the controller 2, the liquid level meter 314 is fixedly connected to the germination box 311, the circulation pump 315 is electrically connected to the controller 2, the circulation pump 315 is connected to one end of the connecting pipe 316, and the other end of the connecting pipe 316 is connected to the three-way solenoid valve 309. The liquid level meter 314 detects the amount of mixed liquid in the germination box 311, and then the controller 2 controls the circulation pump 315 to extract the remaining nutrient solution, and then sprays it out from the nozzle 310 through the connecting pipe 316 and the three-way solenoid valve 309, so as to humidify the seeds in a circulation manner and make full use of the nutrient solution.

[0032] Working principle: First, the nutrient solution is stored in the nutrient solution tank 302, and the seeds are placed on the filter plate 312 for humidification. Then the water pump 303 and the nutrient solution pump 304 extract the water and nutrient solution, and the water and nutrient solution enter the mixing tank 305. The water and nutrient solution drive the mixing blade 306 to rotate, and the water and nutrient solution are fully mixed. The three-way solenoid valve 309 controls the source of the water flow, and then sprays it from the nozzle 310 to humidify the seeds so that the seeds can germinate better. The nutrient solution falls to the bottom through the filter plate 312 for circulation. The liquid level meter 314 detects the amount of mixed liquid in the germination box 311, and then the controller 2 controls the circulation pump 315 to extract the remaining nutrient solution, and sprays it from the nozzle 310 through the connecting pipe 316 and the three-way solenoid valve 309 to circulate and humidify the seeds, making full use of the nutrient solution. After germination, the handle 313 is pulled to remove the filter plate 312, which is convenient for removing the germinated seeds.

[0033] The above is only an embodiment of the utility model, and the common sense such as the known specific structure and characteristics in the scheme is not described too much here. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A seed germination humidification device for corn seed production, comprising a housing (1) and a humidification mechanism (3), characterized in that: A controller (2) is arranged on the left side of the box body (1), a humidifying mechanism (3) is arranged on one side of the controller (2), a water tank (301) is arranged on the right side of the box body (1), a nutrient solution tank (302) is arranged above the water tank (301), a germination box (311) is arranged inside the water tank (301), a liquid level meter (314) is arranged at the bottom of the germination box (311), and a circulation pump (315) is arranged below the germination box (311).

2. A seed germination humidification device for corn seed production according to claim 1, characterized in that: A water pump (303) is arranged at the rear of the nutrient solution tank (302), and the water pump (303) is connected to the water tank (301) via a pipeline. A nutrient solution pump (304) is arranged on the left side of the nutrient solution tank (302).

3. A seed germination humidification device for corn seed production according to claim 2, characterized in that: The left pipeline of the water pump (303) is connected to a mixing tank (305), and the interior of the mixing tank (305) is provided with mixing blades (306), and the mixing blades (306) are provided in multiple groups.

4. A seed germination humidification device for corn seed production according to claim 3, characterized in that: A water distribution pipe (307) is arranged on the left side of the mixing tank (305), and a valve (308) is connected below the water distribution pipe (307). The valve (308) is arranged in multiple groups.

5. A seed germination humidification device for corn seed production according to claim 4, characterized in that: The bottom of the valve (308) is connected to a three-way solenoid valve (309), and a nozzle (310) is arranged on the left side of the three-way solenoid valve (309), and the nozzle (310) is rectangular.

6. The seed germination humidification device for corn seed production according to claim 1, characterized in that: A filter plate (312) is clamped inside the germination box (311), the filter plate (312) corresponds to the position of the nozzle (310), and a handle (313) is connected to the top of the filter plate (312), and two groups of the handle (313) are provided.

7. The seed germination humidification device for corn seed production according to claim 1, characterized in that: The liquid level meter (314) is electrically connected to the controller (2), the liquid level meter (314) is fixedly connected to the germination box (311), the circulation pump (315) is electrically connected to the controller (2), the circulation pump (315) is connected to one end of a connecting pipe (316), and the other end of the connecting pipe (316) is connected to a three-way electromagnetic valve (309).

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