Root corrosion prevention device for tobacco seedling raising

Abstract

The utility model relates to a root rot prevention device for tobacco seedling raising, which belongs to the field of tobacco seedling raising equipment, the root rot prevention device for tobacco seedling raising recycles nutrient solution in a seedling raising bed and then recycles the nutrient solution into the seedling raising bed for continuous use, the side of the seedling raising bed is communicated with a recycling tank, and the nutrient solution in the seedling raising bed is recycled into the recycling tank. A first separation net is arranged in the recovery tank, the nutrient solution is filtered in the recovery tank, the nutrient solution filtered in the recovery tank enters the solution storage tank, a crushing bin is arranged at the top of the solution storage tank, and a disinfectant crushed in the crushing bin enters the solution storage tank to disinfect the recovered and filtered nutrient solution; the bottom of the liquid storage tank and the bottom of the recovery tank are provided with the supporting legs and the universal wheels, so that the liquid storage tank and the recovery tank can be conveniently transferred to corresponding seedling culture places, use is convenient, and meanwhile resource waste is avoided.

Description

Technical Field

[0001] The utility model belongs to the field of tobacco seedling raising equipment, and specifically relates to a tobacco seedling raising root rot prevention device. Background Art

[0002] Root rot often occurs in the process of tobacco floating seedling cultivation before transplanting. Root rot often occurs about 50 days after the one-stage seedling tray cultivation or about 10 days after the two-stage seedling throwing cultivation, which affects the survival rate of tobacco seedlings after transplanting and the synergistic infection of other diseases, resulting in a high abandonment rate of seedlings, causing economic losses to seedling owners and tobacco farmers; the nutrient solution used in tobacco seedling cultivation cannot be used after being contaminated by root rot bacteria, and is generally treated as waste liquid, resulting in a waste of resources;

[0003] The utility model patent with patent number CN202321158594.X discloses an ozone disinfection device for soilless cultivation nutrient solution, the disinfection device comprising: a nutrient solution tank and an ozone concentration sensor, the ozone concentration sensor monitors the ozone concentration of the nutrient solution in the nutrient solution tank in real time; a disinfection tank and an ozone generator, the ozone generator receives data collected by the ozone concentration sensor and generates ozone when the ozone concentration of the nutrient solution does not meet the standard; a first nutrient solution circulation pipeline and a second nutrient solution circulation pipeline, both ends of which are respectively connected to the nutrient solution tank and the disinfection tank, the first nutrient solution circulation pipeline transfers the nutrient solution in the nutrient solution tank to the disinfection tank, and the second nutrient solution circulation pipeline transfers the nutrient solution in the disinfection tank to the nutrient solution tank; this device uses ozone to disinfect the nutrient solution, and recycles it after disinfection, which can avoid waste of resources, but this device corresponds to the nutrient solution tank setting, is only for ozone disinfection, and has a limited scope of use for some plant pathogens that need to be disinfected with chemicals. Summary of the invention

[0004] In order to overcome the problems existing in the background technology, the utility model discloses a tobacco seedling seedling root rot prevention device, which recycles the nutrient solution in the seedling bed and then recycles it into the seedling bed for continued use. The side of the seedling bed is connected to a recovery tank, and the nutrient solution in the seedling bed is recovered into the recovery tank. The recovery tank is provided with a first partition net, which is filtered in the recovery tank. The filtered nutrient solution in the recovery tank enters into a liquid storage tank. A crushing bin is provided on the top of the liquid storage tank. The disinfectant crushed in the crushing bin enters into the liquid storage tank to disinfect the recovered and filtered nutrient solution. The disinfected nutrient solution is recovered into the seedling bed for seedling cultivation. The bottom of the liquid storage tank and the recovery tank are provided with supporting feet and universal wheels, which are convenient for transportation to the corresponding seedling raising place, convenient for use, and avoiding waste of resources.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions:

[0006] The tobacco seedling root rot prevention device includes a seedling bed, a first connecting pipe, a recovery tank, a second connecting pipe, a liquid storage tank, a third connecting pipe, a crushing bin, and a fourth connecting pipe; the seedling bed is connected to the recovery tank through the first connecting pipe, the recovery tank is connected to the liquid storage tank through the second connecting pipe, the liquid storage tank and the third connecting pipe are connected to the seedling bed, and the crushing bin is connected to the liquid storage tank through the fourth connecting pipe.

[0007] As a preference, it comprises: a first water inlet pipe, a first drug inlet pipe, and a recovery pipe; the first water inlet pipe is arranged on the top surface of the recovery tank, the first drug inlet pipe is arranged on the top surface of the recovery tank, and the recovery pipe is arranged on the bottom surface of the recovery tank.

[0008] As a preferred embodiment, it comprises: a support foot and a universal wheel; the universal wheel is connected to the bottom surface of the support foot, the bottom surfaces of the seedling bed, the recovery tank and the liquid storage tank are all provided with support feet, and the bottom surfaces of the support feet are connected to the universal wheel.

[0009] As a preference: comprising: a viewing window; the viewing window is arranged on the front of the recovery tank, and the front of the recovery tank and the liquid storage tank are both provided with viewing windows, and the viewing windows are glass windows.

[0010] As a preference, it comprises: a second water inlet pipe, a second medicine inlet pipe, and an oxygen inlet pipe; the second water inlet pipe is arranged on the top surface of the liquid storage tank, the second medicine inlet pipe is arranged on the top surface of the liquid storage tank, and the oxygen inlet pipe is arranged on the bottom surface of the liquid storage tank.

[0011] As a preference, it comprises: a top medicine inlet and a grinder; the top medicine inlet is arranged at the top of the grinding bin, and the grinder is arranged inside the grinding bin.

[0012] As a preference, it comprises: a first partition net and a second partition net; the first partition net is arranged inside the recovery tank, and the second partition net is arranged inside the crushing bin.

[0013] Preferably, the invention comprises a stirrer, wherein the stirrer is arranged inside the liquid storage tank.

[0014] As a preference: comprising: a connecting port; the connecting port is arranged on the first connecting pipe and the fourth connecting pipe; the connecting pipe comprises a left tube body, a right tube body, a left connecting port, a right connecting port, and a connecting ring.

[0015] The beneficial effects of the utility model are as follows: the tobacco seedling root rot prevention device recycles the nutrient solution in the seedling bed and then recycles it into the seedling bed for continued use; a recovery tank is connected to the side of the seedling bed, and the nutrient solution in the seedling bed is recovered into the recovery tank; a first partition net is provided in the recovery tank, and the nutrient solution filtered and treated in the recovery tank enters into a liquid storage tank; a crushing bin is provided on the top of the liquid storage tank, and the disinfectant crushed in the crushing bin enters into the liquid storage tank to disinfect the recovered and filtered nutrient solution; the disinfected nutrient solution is recovered into the seedling bed for seedling cultivation; supporting feet and universal wheels are provided at the bottom of the liquid storage tank and the recovery tank, so as to facilitate transportation to the corresponding seedling cultivation site, facilitate use, and avoid waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the recovery tank;

[0018] Figure 3 It is a structural schematic diagram of a liquid storage tank;

[0019] Figure 4 It is a structural schematic diagram of the crushing bin;

[0020] Figure 5 A schematic diagram of the structure of the connection port.

[0021] In the figure, 1-seedling bed, 2-first connecting pipe, 3-recovery tank, 4-second connecting pipe, 5-liquid storage tank, 6-third connecting pipe, 7-support leg, 8-universal wheel, 9-first water inlet pipe, 10-second medicine inlet pipe, 11-window, 12-crushing bin, 13-fourth connecting pipe, 14-second water inlet pipe, 15-second medicine inlet pipe, 16-crusher, 17-mixer, 18-recovery pipe, 19-connecting port, 20-oxygen inlet pipe, 21-first partition net, 22-second partition net, 23-top medicine inlet, 24-left tube body, 25-right tube body, 26-left connecting port, 27-right connecting port, 28-connecting ring. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned objectives, technical solutions and beneficial effects clearer, the present invention is described in detail below with reference to the accompanying drawings.

[0023] like Figure 1-5As shown, the tobacco seedling root rot prevention device includes a seedling bed 1, a first connecting pipe 2, a recovery tank 3, a second connecting pipe 4, a liquid storage tank 5, a third connecting pipe 6, a crushing bin 12, a fourth connecting pipe 13, a first water inlet pipe 9, a first drug inlet pipe 10, a recovery pipe 18, a support leg 7, a universal wheel 8, a window 11, a second water inlet pipe 14, a second drug inlet pipe 15, an oxygen inlet pipe 20, a top drug inlet 23, a crusher 16, a first partition 21, a second partition 22, a mixer 17, and a connection port 19, a left tube body 24, a right tube body 25, a left connecting port 26, a right connecting port 27, and a connecting ring 28; the seedling bed 1 is connected to the recovery tank 3 through the first connecting pipe 2, the recovery tank 3 is connected to the liquid storage tank 5 through the second connecting pipe 4, the liquid storage tank 5 and the third connecting pipe 6 are connected to the seedling bed 1, the crushing bin 12 is connected to the liquid storage tank 5 through the fourth connecting pipe 13, the first water inlet pipe 9 is arranged on the top surface of the recovery tank 3, the first drug inlet pipe 10 is arranged on the top surface of the recovery tank 3, and the oxygen inlet pipe 20 is arranged on the bottom surface of the liquid storage tank 5, the recovery pipe 18 is arranged on the bottom surface of the recovery tank 3, the universal wheel 8 is connected to the bottom surface of the support leg 7, the bottom surfaces of the seedling bed 1, the recovery tank 3, and the liquid storage tank 5 are all provided with the support leg 7, the bottom surface of the support leg 7 is connected with the universal wheel 8, the window 11 is arranged on the front of the recovery tank 3, the front surfaces of the recovery tank 3 and the liquid storage tank 5 are provided with the window 11, the window 11 is a glass window 11, the second water inlet pipe 14 is arranged on the top surface of the liquid storage tank 5, and the second medicine inlet pipe 15 is arranged on The top surface of the liquid storage tank 5, the top drug inlet 23 is arranged on the top of the crushing bin 12, the crusher 16 is arranged inside the crushing bin 12, the first partition net 21 is arranged inside the recovery tank 3, the second partition net 22 is arranged inside the crushing bin 12, the mixer 17 is arranged inside the liquid storage tank 5, the connecting port 19 is arranged on the first connecting pipe 2 and the fourth connecting pipe 13, and the connecting pipe includes a left tube body 24, a right tube body 25, a left connecting port 26, a right connecting port 27, and a connecting ring 28.

[0024] The tobacco seedling root rot prevention device recycles the nutrient solution in the seedling bed 1 and then recycles it into the seedling bed 1 for continued use. The side of the seedling bed 1 is connected with a recovery tank 3. The nutrient solution in the seedling bed 1 is recovered from the first connecting pipe 2 into the recovery tank 3. The recovery tank 3 is provided with a first partition net 21. The first partition net 21 is a partition net in a right angle shape. The nutrient solution recovered from the seedling bed 1 is filtered in the recovery tank 3. The filtered nutrient solution in the recovery tank 3 enters the liquid storage tank 5 from the second connecting pipe 4. The second connecting pipe 4 is located at the pipe mouth of the recovery tank 3 on the inner side of the first partition net 21. After the nutrient solution entering the liquid storage tank 5 is recovered, a disinfectant is added for treatment. A crushing device is provided on the top of the liquid storage tank 5. The first connecting pipe 2 and the fourth connecting pipe 13 are provided with a connecting port 19, and the connecting port 19 includes a left tube body 24, a right tube body 25, a left connecting port 26, a right connecting port 27, and a right connecting port 28. The connecting ring 28, the left connecting port 26 is connected to the left tube body 24, the right connecting port 27 is connected to the right tube body 25, the outer surfaces of the left connecting port 26 and the right connecting port 27 are provided with external threads, the inner surface of the connecting ring 28 is provided with internal threads, the left tube body 24 and the right tube body 25 are arranged opposite to each other, the connecting ring 28 is threadedly connected to the left connecting port 26 and the right connecting port 27, which is convenient for disassembly and installation, the bottom of the liquid storage tank 5 and the recovery tank 3 is provided with a support foot 7 and a universal wheel 8, which is convenient for transportation to the corresponding seedling raising place, convenient for use, and avoiding waste of resources, and the top of the recovery tank 3 is provided with a first water inlet pipe 9 and a second water inlet pipe 14, which can be used to inlet water from the first water inlet pipe 9 and the second water inlet pipe 14 to the recovery tank after use. The inside of the collection pipe 18 is cleaned, and the cleaning water and the solids filtered out in the recovery pipe 18 can be recovered from the recovery pipe 18. The recovery pipe 18 is connected to a suction pump to suck out the solids in the liquid storage tank 5. A second water inlet pipe 14 and a second drug inlet pipe 15 are arranged on the top of the liquid storage tank 5. Agents for treating other pathogens can be added from the second drug inlet pipe 15. At the same time, the second water inlet pipe 14 can disperse the gas generated by the mixture of the effervescent tablet and the nutrient solution. The oxygen inlet pipe 20 is arranged on the bottom surface of the liquid storage tank 5. An aerator is arranged on the oxygen inlet pipe 20. Oxygen can be passed from the oxygen inlet pipe 20 to the liquid storage tank 5 to mix with the nutrient solution after disinfection in the liquid storage tank 5 to increase the oxygen content in the nutrient solution.

[0025] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the utility model.

Claims

1. A tobacco seedling raising and root rot prevention device, characterized in that: It includes a nursery bed, a first connecting pipe, a recovery tank, a second connecting pipe, a liquid storage tank, a third connecting pipe, a crushing bin, and a fourth connecting pipe; The seedling bed is connected to the recovery tank through the first connecting pipe, the recovery tank is connected to the liquid storage tank through the second connecting pipe, the liquid storage tank and the third connecting pipe are connected to the seedling bed, and the crushing bin is connected to the liquid storage tank through the fourth connecting pipe.

2. The tobacco seedling raising and root rot prevention device according to claim 1, characterized in that: include: A first water inlet pipe, a first drug inlet pipe, and a recovery pipe; the first water inlet pipe is arranged on the top surface of the recovery tank, the first drug inlet pipe is arranged on the top surface of the recovery tank, and the recovery pipe is arranged on the bottom surface of the recovery tank.

3. The tobacco seedling raising and root rot prevention device according to claim 1, characterized in that: include: Support feet, universal wheels; The universal wheel is connected to the bottom surface of the support foot. The bottom surfaces of the seedling bed, the recovery tank and the liquid storage tank are all provided with support feet, and the bottom surfaces of the support feet are connected to the universal wheel.

4. The tobacco seedling raising and root rot prevention device according to claim 1, characterized in that: include: Windows; The viewing window is arranged on the front of the recovery tank. The front of the recovery tank and the liquid storage tank are both provided with viewing windows, and the viewing windows are glass windows.

5. The tobacco seedling raising and root rot prevention device according to claim 1, characterized in that: include: A second water inlet pipe, a second medicine inlet pipe, and an oxygen inlet pipe; the second water inlet pipe is arranged on the top surface of the liquid storage tank, the second medicine inlet pipe is arranged on the top surface of the liquid storage tank, and the oxygen inlet pipe is arranged on the bottom surface of the liquid storage tank.

6. The tobacco seedling raising and root rot prevention device according to claim 1, characterized in that: include: Top drug inlet, pulverizer; The top medicine inlet is arranged at the top of the crushing bin, and the crusher is arranged inside the crushing bin.

7. The tobacco seedling raising and root rot prevention device according to claim 1, characterized in that: include: A first partition net and a second partition net; the first partition net is arranged inside the recovery tank, and the second partition net is arranged inside the crushing bin.

8. The tobacco seedling raising and root rot prevention device according to claim 1, characterized in that: include: Blender; The stirrer is arranged inside the liquid storage tank.

9. The tobacco seedling raising and root rot prevention device according to claim 1, characterized in that: include: Connection port; The connecting port is arranged on the first connecting pipe and the fourth connecting pipe; the connecting pipe comprises a left pipe body, a right pipe body, a left connecting port, a right connecting port and a connecting ring.

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