Seed germination accelerating device for tomato planting

Abstract

The utility model relates to the technical field of tomato germination accelerating, in particular to a seed germination accelerating device for tomato planting, which comprises a germination accelerating barrel and a base fixed at the lower end of the germination accelerating barrel. A mesh barrel is arranged in the germination accelerating barrel, an aerator is fixed to the inner bottom end of the base, an air outlet of the aerator is rotationally connected and communicated with a shaft pipe, the shaft pipe rotates upwards and penetrates into the germination accelerating barrel, the left end and the right end of the shaft pipe are both communicated with L-shaped aeration pipes close to the outside of the mesh barrel, and the inner sides and the inner bottom ends of the L-shaped aeration pipes are both communicated with a plurality of aeration nozzles; a rotary driving assembly is arranged below the germination accelerating barrel; according to the tomato seed germination accelerating device, the uniformity of heated germination accelerating of tomato seeds placed in the mesh barrel can be better guaranteed, the tomato seeds cannot be stirred and impacted in the heated germination accelerating process, the situation that the tomato seeds are damaged due to stirring and impacting is effectively avoided, and therefore the quality of the tomato seeds in the germination accelerating process is guaranteed.

Description

Technical Field

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

[0002] Tomato, also known as tomato and foreign tomato, is one of the most commonly cultivated fruits and vegetables in the world. Tomato seeds need to be soaked and germinated before planting. The germinated seeds grow faster and can enter the growth period faster to increase yield. Soaking and germination will use a tomato seed treatment soaking and germination device.

[0003] For example, Chinese patent authorization announcement number CN219893790U discloses a tomato seed treatment, soaking and germination device. The tomato seed treatment, soaking and germination device includes: an operating table; a first soaking barrel and a second soaking barrel for treating and soaking tomato seeds, the first soaking barrel and the second soaking barrel are both fixedly mounted on the operating table; a plurality of constant temperature heating rods, the plurality of constant temperature heating rods are respectively fixedly mounted on the inner walls of the first soaking barrel and the second soaking barrel; two thermostats, the two thermostats are respectively fixedly mounted on one side of the first soaking barrel and the second soaking barrel, the two thermostats are respectively adapted to the corresponding constant temperature heating rods; a filter cylinder, the filter cylinder is arranged in the first soaking barrel. The tomato seed treatment, soaking and germination device provided by the utility model solves the problem that the prior art scheme cannot effectively regulate the water temperature for soaking and germination, and has the advantage of being conducive to improving the seed germination rate;

[0004] By referring to the above comparative documents, it can be seen that the prior art still has the following deficiencies. Although a stirring blade is used to stir the tomato seeds to ensure uniform heating of the tomato seeds when they are soaked in water for germination, the tomato seeds after heating are easily damaged by external forces, and the stirring blade will directly collide with the tomato seeds during stirring, especially when the stirring blade rotates at a fast speed. The high-speed rotating stirring blade can easily hit and damage the tomato seeds, thereby causing damage to the quality of the tomato seeds. Therefore, how to ensure uniform heating of the tomato seeds while preventing the tomato seeds from being damaged during the heating process still needs to be improved. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a seed germination device for tomato planting, so as to solve the problem that the high-speed rotating stirring blades are easy to hit and damage the tomato seeds, thereby causing the quality of the tomato seeds to be damaged.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a seed germination device for tomato planting, comprising a germination barrel and a base, wherein the base is fixed to the lower end of the germination barrel;

[0007] A mesh barrel is provided in the germination barrel, an aerator is fixed at the bottom end of the base, an air outlet of the aerator is rotatably connected and communicated with a shaft tube, the shaft tube rotates upward and penetrates into the germination barrel, the left and right ends of the shaft tube are both connected with L-shaped aeration pipes close to the outside of the mesh barrel, the inner side and the inner bottom end of the L-shaped aeration pipe are both connected with a plurality of aeration nozzles, and a rotating drive assembly is provided below the germination barrel;

[0008] A plurality of propeller blades located below the L-shaped aeration pipe are fixed on the outer periphery of the shaft pipe, and a plurality of stirring blades are fixed on the inner side of the L-shaped aeration pipe.

[0009] Preferably, the rotary drive assembly includes a motor, a main gear and a sub-gear, the motor is fixed to the lower end of the germination barrel, the main gear is connected to the power end of the motor, the sub-gear is fixedly sleeved on the outer periphery of the shaft tube, and the main gear is meshed with the sub-gear.

[0010] Preferably, an electric heating tube is installed in the germination barrel, and a temperature controller is installed outside the germination barrel, and the electric heating tube is electrically connected to the temperature controller.

[0011] Preferably, the propeller blades and the L-shaped aeration pipe are staggered in vertical arrangement.

[0012] Preferably, synchronous cylinders are fixed on the left and right ends of the germination barrel, the power ends of the synchronous cylinders are connected to support plates, positioning plates are fixed on the upper ends of the left and right sides of the mesh barrel, positioning rods are fixed on the lower ends of the positioning plates, positioning holes are opened at the bottom ends of the support plates, and the positioning rods are inserted into the positioning holes on the same side.

[0013] Preferably, the upper end of the mesh barrel is covered with a cover plate.

[0014] Preferably, the lower left end of the germination barrel is connected to a drain valve.

[0015] The utility model provides a seed germination device for tomato planting, which has the following beneficial effects:

[0016] By placing tomato seeds in a mesh barrel and supplying air to the aeration nozzle in combination with the work of the aerator, the aeration nozzle will pass gas into the water, so that the water in the germination barrel and the mesh barrel will tumble, which is beneficial to drive the tomato seeds in the mesh barrel to tumble together, and the work of the rotary drive component will drive the aeration nozzle for rotary aeration, which is beneficial to ensure the uniformity and comprehensiveness of the aeration tumbling in the germination barrel and the mesh barrel, thereby effectively ensuring the uniformity of the heated germination of the tomato seeds, and stirring the water in the germination barrel outside the mesh barrel through the stirring blade, which is beneficial to stirring the water from the side into the mesh barrel, and then the propeller blade is combined to stir the water in the mesh barrel from bottom to top, so that the water generates a mixed flow in the mesh barrel, which is beneficial to better ensure the uniformity of the heated germination of the tomato seeds in the mesh barrel, and no stirring and impact will be generated on the tomato seeds during the heated germination process, effectively avoiding the tomato seeds from being damaged by stirring and impact, thereby ensuring the quality of the tomato seeds during the germination process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a partial enlarged structural diagram of the utility model A;

[0019] Figure 3 This is a schematic diagram of the top view of the L-shaped aeration pipe of the utility model;

[0020] Figure 4 This is a schematic diagram of the overall material taking working structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the overall split structure of the utility model.

[0022] Figure 1-5 Middle: germination barrel 1, base 2, mesh barrel 3, aerator 4, shaft tube 5, L-shaped aeration tube 6, motor 7, main gear 8, sub gear 9, aeration nozzle 10, stirring blade 11, synchronous cylinder 12, support plate 13, cover plate 14, positioning plate 15, positioning rod 16, positioning hole 17, electric heating tube 18, propeller blade 19, thermostat 20. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5The utility model provides a technical solution: a seed germination device for tomato planting, comprising a germination barrel 1 and a base 2, wherein the base 2 is fixed to the lower end of the germination barrel 1, a mesh barrel 3 is arranged inside the germination barrel 1, an aerator 4 is fixed to the bottom end of the base 2, an air outlet of the aerator 4 is rotatably connected and communicated with an axis tube 5, the axis tube 5 rotates upward and penetrates into the germination barrel 1, the left and right ends of the axis tube 5 are both connected with an L-shaped aeration pipe 6 close to the outside of the mesh barrel 3, and the inner side and the inner bottom end of the L-shaped aeration pipe 6 are both connected with a plurality of aeration nozzles 10.

[0025] By placing tomato seeds in the mesh barrel 3 and under the premise that constant temperature hot water is contained in the germination barrel 1, the constant temperature hot water will enter the mesh barrel 3 through the mesh holes of the mesh barrel 3, and the tomato seeds will be immersed in the constant temperature hot water. Combined with the work of the aerator 4, air is supplied to the shaft tube 5, the L-shaped aeration pipe 6 and the aeration nozzle 10. The aeration nozzle 10 will pass the gas into the water, so that the water will churn in the germination barrel 1 and the mesh barrel 3, which is conducive to driving the tomato seeds in the mesh barrel 3 to churn together, so as to prevent the tomato seeds from piling up and being unevenly heated and germinated.

[0026] In this embodiment, a rotary drive assembly is provided under the germination barrel 1, and the rotary drive assembly includes a motor 7, a main gear 8 and a sub gear 9. The motor 7 is fixed to the lower end of the germination barrel 1, the main gear 8 is connected to the power end of the motor 7, and the sub gear 9 is fixedly sleeved on the outer periphery of the shaft tube 5, and the main gear 8 is meshed with the sub gear 9.

[0027] The motor 7 drives the main gear 8, the sub-gear 9 and the shaft tube 5 to rotate. When the shaft tube 5 rotates, it drives the L-shaped aeration tube 6 and the aeration nozzle 10 to rotate together. Therefore, the aeration nozzle 10 is driven to perform rotational aeration in combination with the work of the rotary drive component, which is beneficial to ensure the uniformity and comprehensiveness of the aeration in the germination barrel 1 and the mesh barrel 3, thereby effectively ensuring the uniformity of the heat germination of the tomato seeds.

[0028] In this embodiment, a plurality of propeller blades 19 located below the L-shaped aeration pipe 6 are fixed to the outer periphery of the shaft tube 5 , a plurality of stirring blades 11 are fixed to the inner side of the L-shaped aeration pipe 6 , and the propeller blades 19 and the L-shaped aeration pipe 6 are staggered in the vertical direction.

[0029] When the shaft tube 5 rotates, it will drive the stirring blades 11 and the propeller blades 19 to rotate together, and the stirring blades 11 are arranged outside the mesh barrel 3. Therefore, the stirring blades 11 stir the water in the germination barrel 1 outside the mesh barrel 3, which is conducive to stirring the water from the side to the mesh barrel 3, and then combined with the propeller blades 19 to stir the water in the mesh barrel 3 from bottom to top, so that the water produces a mixed flow in the mesh barrel 3, which is conducive to better ensuring the uniformity of the tomato seeds placed in the mesh barrel 3 for heat germination. In summary, the tomato seeds are immersed and heated for germination in the above manner. During the process of heat germination, the tomato seeds will not be stirred and impacted, which effectively avoids the damage of the tomato seeds due to stirring and impact, thereby ensuring the quality of the tomato seeds during the germination process.

[0030] In this embodiment, an electric heating tube 18 is installed in the germination barrel 1 , and a temperature controller 20 is installed outside the germination barrel 1 . The electric heating tube 18 is electrically connected to the temperature controller 20 .

[0031] The cooperation between the temperature controller 20 and the electric heating tube 18 facilitates constant temperature heating of the water in the germination barrel 1, thereby effectively ensuring the temperature stability of the tomato seeds when they are heated for germination.

[0032] In this embodiment, the upper end of the mesh barrel 3 is covered with a cover plate 14 .

[0033] By covering the upper end of the mesh barrel 3 with a cover plate 14 , it is helpful to prevent the constant temperature hot water in the germination barrel 1 from losing too quickly, and better ensure the stability of the constant temperature environment in the germination barrel 1 .

[0034] In this embodiment, synchronous cylinders 12 are fixed to the left and right ends of the germination barrel 1, and the power ends of the synchronous cylinders 12 are connected to support plates 13. Positioning plates 15 are fixed to the upper ends of the left and right sides of the mesh barrel 3, and positioning rods 16 are fixed to the lower ends of the positioning plates 15. Positioning holes 17 are opened at the bottom ends of the support plates 13, and the positioning rods 16 are inserted into the positioning holes 17 on the same side.

[0035] By inserting the positioning rod 16 into the positioning hole 17 and supporting the positioning plate 15 through the support plate 13, it is helpful to prevent the mesh barrel 3 from accidentally rotating in the germination barrel 1, so as to prevent the mesh barrel 3 from accidentally tipping over. After the tomato seeds are heated and germinated, the support plate 13, the positioning plate 15, the mesh barrel 3 and the cover plate 14 are driven to move upward by the work of the synchronous cylinder 12 until the mesh barrel 3 is moved upward out of the germination barrel 1. The water in the mesh barrel 3 will flow into the germination barrel 1 for collection, thereby quickly and conveniently separating the water from the tomato seeds, so that the tomato seeds can be conveniently taken out.

[0036] In this embodiment, the lower left end of the germination barrel 1 is connected to a drainage valve.

[0037] By opening the drain valve, the waste water in the germination barrel 1 can be drained away conveniently, so that new water can be replaced in the germination barrel 1 to germinate the tomato seeds.

[0038] Working principle:

[0039] By placing tomato seeds in a mesh barrel 3 filled with constant temperature hot water, combined with the work of the aerator 4 to transmit air into the shaft tube 5, the L-shaped aeration pipe 6 and the aeration nozzle 10, the aeration nozzle 10 will pass the gas into the water, so that the water in the germination barrel 1 and the mesh barrel 3 will churn, and the main gear 8, the sub-gear 9 and the shaft tube 5 will be driven to rotate by the work of the motor 7. When the shaft tube 5 rotates, it will drive the L-shaped aeration pipe 6 and the aeration nozzle 10 to rotate together, so that the aeration nozzle 10 can be driven to perform rotational aeration, and the water in the germination barrel 1 is stirred outside the mesh barrel 3 by the stirring blades 11, which is conducive to stirring the water from the side to the mesh barrel 3, and then combined with the propeller blades 19 to stir the water in the mesh barrel 3 from bottom to top, so that the water generates a mixed flow in the mesh barrel 3, so that the tomato seeds are evenly and comprehensively immersed and heated for germination.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A seed germination device for tomato planting, comprising a germination barrel (1) and a base (2), wherein the base (2) is fixed to the lower end of the germination barrel (1), and is characterized in that: The germination barrel (1) is provided with a mesh barrel (3), an aerator (4) is fixed to the inner bottom end of the base (2), an air outlet of the aerator (4) is rotatably connected and communicated with a shaft tube (5), the shaft tube (5) rotates upward and penetrates into the germination barrel (1), the left and right ends of the shaft tube (5) are both connected to an L-shaped aeration pipe (6) close to the outside of the mesh barrel (3), the inner side and the inner bottom end of the L-shaped aeration pipe (6) are both connected to a plurality of aeration nozzles (10), and a rotation drive component is provided below the germination barrel (1); A plurality of propeller blades (19) located below the L-shaped aeration pipe (6) are fixed to the outer periphery of the shaft tube (5), and a plurality of stirring blades (11) are fixed to the inner side of the L-shaped aeration pipe (6).

2. A seed germination device for tomato planting according to claim 1, characterized in that: The rotary drive assembly comprises a motor (7), a main gear (8) and a sub gear (9); the motor (7) is fixed to the lower end of the germination barrel (1); the main gear (8) is connected to the power end of the motor (7); the sub gear (9) is fixedly sleeved on the outer periphery of the shaft tube (5); and the main gear (8) is meshed with the sub gear (9).

3. The seed germination device for tomato planting according to claim 1, characterized in that: An electric heating tube (18) is installed inside the germination barrel (1), and a temperature controller (20) is installed outside the germination barrel (1), and the electric heating tube (18) is electrically connected to the temperature controller (20).

4. The seed germination device for tomato planting according to claim 1, characterized in that: The propeller blades (19) and the L-shaped aeration pipe (6) are staggered in vertical arrangement.

5. The seed germination device for tomato planting according to claim 1, characterized in that: The left and right ends of the germination barrel (1) are both fixed with a synchronous cylinder (12), the power ends of the synchronous cylinder (12) are both connected with a support plate (13), the upper ends of the left and right sides of the mesh barrel (3) are both fixed with a positioning plate (15), the lower ends of the positioning plates (15) are both fixed with a positioning rod (16), the inner bottom ends of the support plates (13) are both opened with a positioning hole (17), and the positioning rods (16) are both inserted into the positioning holes (17) on the same side.

6. The seed germination device for tomato planting according to claim 1, characterized in that: The upper end of the mesh barrel (3) is covered with a cover plate (14).

7. The seed germination device for tomato planting according to claim 1, characterized in that: The lower left end of the germination barrel (1) is connected to a drainage valve.

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