Coating device for producing corn seeds

Abstract

The utility model discloses a coating device for producing corn seeds in the related technical field of corn seed coating, which comprises a seed coating mixing barrel and a seed coating agent storage tank, and a mixing and stirring motor is fixedly mounted in the middle of the top of the seed coating mixing barrel. A seed adding opening is formed in the side edge of the mixing and stirring motor, a liquid supply pipe is connected to the side, away from the seed adding opening, of the mixing and stirring motor, and one end of the liquid supply pipe extends into the seed coating and mixing barrel. According to the corn seed coating device disclosed by the utility model, the liquid spraying outer ring and the liquid spraying inner ring are arranged at the top in the seed coating mixing barrel, the atomizing nozzles are arranged on the liquid spraying outer ring and the liquid spraying inner ring, a seed coating agent is sprayed on corn seeds in an atomizing state, and the seed coating agent is sprayed on the corn seeds along with the stirring of the corn seeds in the spraying process. And the uniformity of corn seed coating treatment and the coating processing efficiency can be effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to corn seed coating related technical field, specifically, relate to a kind of coating device for producing corn seed. BACKGROUND

[0002] Corn is one of the world's most important food, corn contains a large number of nutrients and health substances, containing glutathione, is anticancer factor, corn also contains riboflavin, vitamins and other nutrients have a great effect on preventing heart disease, cancer and other diseases, corn planting process, in order to provide the emergence rate of corn seeds, reduce the use of pesticides, fertilizers, reduce farmland pollution, usually corn seeds are coated. Corn seed coating is by coating a layer of seed coating agent containing pesticide and fertilizer components on the surface of seed. These components include pesticide active ingredients, film forming agent, slow release agent, dye and so on, form a protective barrier, protect the seed from disease and insect pests, and gradually release the efficacy in the process of plant growth, corn seeds are coated, usually according to a certain proportion mixed seed coating agent is poured on corn seeds, then pour corn seeds and mix stirring treatment, so that seed coating agent is wrapped on the surface of corn seeds, the existing corn seed coating device coating treatment efficiency is low, pour seed coating agent on corn seeds, the pouring position of seed coating agent is relatively concentrated, corn seed coating uneven situation may appear, affect corn seed coating quality.

[0003] Therefore, the utility model is provided. UTILITY MODEL CONTENT

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art, and provide a coating device for producing corn seeds, in order to solve the above technical problems, the basic idea of the technical scheme of the utility model is:

[0005] The utility model provides a coating device for producing corn seed, including seed coating mixing cylinder and seed dressing storage jar, the top middle position of seed coating mixing cylinder is fixedly installed with mixing stirring motor, the side position of mixing stirring motor is provided with seed adding port, the side of mixing stirring motor away from seed adding port is connected with the liquid supply pipe, one end of liquid supply pipe extends to seed coating mixing cylinder and is connected with liquid spraying outer ring, the inner side of liquid spraying outer ring is provided with liquid spraying inner ring, liquid spraying outer ring and liquid spraying inner ring are connected through inner and outer ring connecting pipe, and the outer ring atomizing nozzle is matchedly arranged on liquid spraying outer ring, and the inner ring atomizing nozzle is matchedly arranged on liquid spraying inner ring, the output shaft of mixing stirring motor is connected with the upper end of stirring shaft through connecting shaft, the lower end position of stirring shaft is installed with stirrer, the other end of liquid supply pipe is connected with liquid pump, the side position of seed dressing storage jar is located at liquid pump, and the seed dressing storage jar is connected with liquid pump through the liquid pumping pipe, and the seed dressing in seed dressing storage jar is pumped out and supplied to liquid supply pipe.

[0006] As a further scheme of the utility model: the seed coating mixing cylinder, the seed dressing storage jar and the liquid pump are arranged on the main frame, and the flow control valve is arranged on the liquid supply pipe, which is used for controlling the amount of seed dressing added into the seed coating mixing cylinder.

[0007] As a further scheme of the utility model: the tank upper cover is matchedly arranged on the seed dressing storage jar, the seed dressing stirring motor is fixedly installed at the middle position of the tank upper cover, the liquid adding port is arranged on the tank upper cover at the side of the seed dressing stirring motor, and the sealing cover is matchedly arranged at the liquid adding port and the seed adding port, which is used for protecting the adding ports.

[0008] As a further scheme of the utility model: the lower part of the seed coating mixing cylinder is a conical structure, the conical lower end of the seed coating mixing cylinder is provided with a coated seed discharge port, and the sealing plug is matchedly arranged at the coated seed discharge port, which is used for sealing the coated seed discharge port.

[0009] As a further scheme of the utility model: the fixed connecting ears are fixedly arranged outside the coated seed discharge port, the sealing plug is arranged in a stepped structure, the plug matching core matched with the inner diameter of the coated seed discharge port is arranged at the center position of the sealing plug, the fixed connecting vertical plate is arranged on the large-diameter end face of the sealing plug, and the fixed connecting vertical plate and the fixed connecting ear are connected through the fixed screw, so that the stability of the sealing plug is ensured.

[0010] As a further scheme of the utility model: the upper end surface of the plug cooperation core is flush with the lower end position of the inner cone of the seed coating mixing cylinder, the lower part of the stirrer is matched with the inner wall of the seed coating mixing cylinder, which ensures that the corn seeds and the seed dressings can be fully mixed and stirred.

[0011] As a further scheme of the utility model: the liquid spraying outer ring and the liquid spraying inner ring are both fixed on the top of the seed coating mixing cylinder through the pipeline fixing buckle, the seed adding port is located between the liquid spraying outer ring and the liquid spraying inner ring, the outer ring atomizing nozzle is obliquely arranged towards the center, and the inner ring atomizing nozzle is vertically arranged downwards, so that the seed dressings have good atomizing and spraying effect.

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

[0013] The corn seed coating device is provided with the liquid spraying outer ring and the liquid spraying inner ring at the top position in the seed coating mixing cylinder, the liquid spraying outer ring and the liquid spraying inner ring are both provided with the atomizing nozzle, the seed dressings are sprayed on the corn seeds in the atomizing state, and the corn seeds can be effectively improved in the uniformity and the coating processing efficiency during the spraying process.

[0014] The seed dressing storage tank is provided with the seed dressing stirring motor and the stirring device, is used for stirring the seed dressings, ensures the mixing uniformity of the seed dressings, the coating seed discharge port position of the seed coating mixing cylinder is provided with the sealing plug, the plug cooperation core of the sealing plug can avoid the corn seeds from falling into the coating seed discharge port position, avoids the mixed dead angle, and ensures the overall coating treatment effect.

[0015] The specific implementation of the utility model will be further described in combination with the drawings. DRAWINGS

[0016] The drawings are part of the application, which is used to provide further understanding of the utility model, the schematic embodiment of the utility model and the description thereof are used to explain the utility model, but do not constitute improper limitation on the utility model. Obviously, the drawings in the following description are only some embodiments, and other drawings can be obtained by those skilled in the art without creative labor. In the drawings:

[0017] Figure 1 It is a structural schematic view of the utility model;

[0018] Figure 2 It is a front view of the utility model;

[0019] Figure 3The utility model discloses a seed coating mixing cylinder internal schematic view;

[0020] Figure 4 The utility model discloses a sealing plug installation schematic view;

[0021] Figure 5 The utility model discloses a liquid spraying internal and external ring layout schematic view.

[0022] In the drawing: 1, seed coating mixing cylinder;2, seed adding port;3, mixing agitator motor;4, liquid supply pipe;5, flow control valve;6, seed dressing agent storage tank;7, tank upper cover;8, seed dressing agent agitator motor;9, liquid adding port;10, liquid extraction pipe;11, liquid extraction pump;12, main frame;13, coating seed discharge port;14, sealing plug;15, pipeline fixing buckle;16, liquid spraying external ring;17, external ring atomizing nozzle;18, internal ring atomizing nozzle;19, agitator shaft;20, agitator;21, fixed connection lug;22, fixed connection stand;23, fixed screw;24, plug matching core;25, liquid spraying internal ring;26, internal and external ring connecting pipe.

[0023] It should be noted that these drawings and textual descriptions are not intended to limit the concept range of the utility model in any way, but to illustrate the concept of the utility model to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model more clear, the technical scheme in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and the following embodiments are used to illustrate the utility model, but not to limit the scope of the utility model.

[0025] As Figures 1 to 5As shown, a coating device for producing corn seeds, seed coating mixing cylinder 1 and seed coating agent storage tank 6, seed coating mixing cylinder 1 is fixedly installed in the middle position of the top, mixing and stirring motor 3 is arranged at the side of mixing and stirring motor 3, liquid supply pipe 4 is connected at the side of mixing and stirring motor 3 away from seed adding port 2, one end of liquid supply pipe 4 extends into seed coating mixing cylinder 1 and is connected with liquid spraying outer ring 16, liquid spraying inner ring 25 is arranged inside liquid spraying outer ring 16, liquid spraying outer ring 16 and liquid spraying inner ring 25 are connected through inner and outer ring connecting pipe 26, outer ring atomizing nozzle 17 is arranged on liquid spraying outer ring 16, inner ring atomizing nozzle 18 is arranged on liquid spraying inner ring 25, output shaft of mixing and stirring motor 3 is connected with upper end of stirring shaft 19 through connecting shaft, stirrer 20 is installed at lower end position of stirring shaft 19, other end of liquid supply pipe 4 is connected with liquid pump 11, seed coating agent storage tank 6 is arranged at the side of liquid pump 11, seed coating agent storage tank 6 and liquid pump 11 are connected through liquid pumping pipe 10 for pumping seed coating agent in seed coating agent storage tank 6 to supply to liquid supply pipe 4.

[0026] Among them, seed coating mixing cylinder 1, seed coating agent storage tank 6 and liquid pump 11 are arranged on main rack 12, flow control valve 5 is installed on liquid supply pipe 4 for controlling the amount of seed coating agent added into seed coating mixing cylinder 1.

[0027] Seed coating agent storage tank 6 is matched with tank upper cover 7, seed coating agent stirring motor 8 is fixedly installed in the middle position of tank upper cover 7, liquid adding port 9 is arranged on tank upper cover 7 at the side of seed coating agent stirring motor 8, sealing cover is matched and arranged at liquid adding port 9 and seed adding port 2 for protecting adding port.

[0028] Lower part of seed coating mixing cylinder 1 is conical structure, coating seed discharge port 13 is arranged at lower end of seed coating mixing cylinder 1, sealing plug 14 is matched and arranged at coating seed discharge port 13 for sealing coating seed discharge port 13.

[0029] Coating seed discharge port 13 is fixedly arranged with fixed connection ear 21, sealing plug 14 is arranged in stepped structure, plug matching core 24 is arranged at the center position of sealing plug 14 and matched with the inner diameter of coating seed discharge port 13, fixed connection vertical plate 22 is arranged on the large diameter end face of sealing plug 14, sealing plug 14 is connected through fixing screw 23 between fixed connection vertical plate 22 and fixed connection ear 21 to ensure the stability of sealing plug 14 installation.

[0030] Upper end face of plug matching core 24 is flush with the lower end position of the inner cone of seed coating mixing cylinder 1, lower part of stirrer 20 is matched with the inner wall of seed coating mixing cylinder 1 to ensure that corn seeds and seed coating agent can be fully mixed and stirred.

[0031] The liquid spraying outer ring 16 and the liquid spraying inner ring 25 are fixed at the top of the seed coating mixing cylinder 1 through the pipeline fixing buckle 15, the seed adding port 2 is located between the liquid spraying outer ring 16 and the liquid spraying inner ring 25, the outer ring atomizing nozzle 17 is arranged in a central tilt manner, and the inner ring atomizing nozzle 18 is arranged vertically downward, so that the seed coating has a good atomizing spraying effect.

[0032] The working principle of the utility model is: when coating treatment is carried out on corn seeds, firstly, the raw materials of the seed coating are added into the seed coating storage tank 6 in a certain proportion, the seed coating stirring motor 8 drives the stirring device in the seed coating storage tank 6 to fully stir and mix the seed coating raw materials, the stirring device in the seed coating storage tank 6 is a conventional liquid stirring device (not shown in the drawing), and the seed coating is ready for use after being proportioned and mixed;

[0033] The corn seeds are weighed, a certain weight of the corn seeds is added into the seed coating mixing cylinder 1 through the seed adding port 2, the corn seeds can be added by means of a funnel during the adding process, the mixing and stirring motor 3 is started during the adding process of the corn seeds, the mixing and stirring motor 3 drives the stirring shaft 19 and the stirrer 20 to rotate, the corn seeds added into the seed coating mixing cylinder 1 are flattened, the seed coating is pumped out by the liquid pump 11, is supplied into the liquid spraying outer ring 16 and the liquid spraying inner ring 25 through the liquid supply pipe 4, and is sprayed out through the outer ring atomizing nozzle 17 and the inner ring atomizing nozzle 18, so that the seed coating is sprayed while the corn seeds are added, the adding of the seed coating is controlled through the flow control valve 5, the seed coating and the corn seeds are mixed in a certain proportion, the atomizing spraying can make the seed coating fully contact with the corn seeds, effectively improves the coating treatment efficiency and the coating quality of the corn seeds, the contact position of the stirrer 20 and the seed coating mixing cylinder 1 is a scraper structure, the corn seeds can be fully stirred, the stirring process has no dead angle, meanwhile, the coating seeds can be discharged without influence, and the sealing plug 14 and the coating seed discharge port 13 are fixed through the fixing screw 23, so that the sealing plug 14 and the coating seed discharge port 13 are convenient to disassemble and assemble;

[0034] The corn seed coating device is provided with a liquid spraying outer ring 16 and a liquid spraying inner ring 25 at the inner top position of the seed coating mixing cylinder 1, the liquid spraying outer ring 16 and the liquid spraying inner ring 25 are both provided with atomizing nozzles, the seed coating agent is sprayed on the corn seeds in an atomized state, the stirring of the corn seeds is accompanied in the spraying process, the uniformity of the corn seed coating treatment and the coating processing efficiency can be effectively improved, the seed coating storage tank 6 is provided with a seed coating stirring motor 8 and a stirring device in a matched mode, the seed coating agent is stirred and treated, the mixing uniformity of the seed coating agent is ensured, the coating seed discharge port 13 position of the seed coating mixing cylinder 1 is provided with a sealing plug 14, the plug matching core 24 of the sealing plug 14 can avoid the corn seeds from falling into the coating seed discharge port 13 position, the mixed dead angle is avoided, and the overall coating treatment effect is ensured.

[0035] The above is only the preferred embodiment of the utility model, and does not limit the utility model in any form, although the utility model has disclosed the above preferred embodiment, however, it is not used to limit the utility model, any skilled person in the art can make some changes or modifications to the above-mentioned technical content without departing from the technical scheme of the utility model, and equivalent embodiments with equivalent changes are obtained, but as long as the content of the utility model is not deviated, any simple modification, equivalent change and modification of the above-mentioned embodiments according to the technical essence of the utility model are still within the scope of the utility model.

Claims

1. A coating device for producing corn seeds, comprising a seed coating mixing cylinder (1) and a seed coating agent storage tank (6), characterized in that, The middle position of the top of the seed coating mixing cylinder (1) is fixedly installed with a mixing and stirring motor (3), the side position of the mixing and stirring motor (3) is provided with a seed adding port (2), the side, away from the seed adding port (2), of the mixing and stirring motor (3) is connected with a liquid supply pipe (4), one end of the liquid supply pipe (4) extends into the seed coating mixing cylinder (1) and is connected with a liquid spraying outer ring (16), the inner side of the liquid spraying outer ring (16) is provided with a liquid spraying inner ring (25), the liquid spraying outer ring (16) and the liquid spraying inner ring (25) are connected through an inner and outer ring connecting pipe (26), the liquid spraying outer ring (16) is matched with an outer ring atomizing nozzle (17), the liquid spraying inner ring (25) is matched with an inner ring atomizing nozzle (18), the output shaft of the mixing and stirring motor (3) is connected with the upper end of a stirring shaft (19) through a connecting shaft, the lower end position of the stirring shaft (19) is installed with a stirrer (20), the other end of the liquid supply pipe (4) is connected with a liquid pumping pump (11), the seed coating agent storage tank (6) is located at the side position of the liquid pumping pump (11), the seed coating agent storage tank (6) and the liquid pumping pump (11) are connected through a liquid pumping pipe (10).

2. The coating device for producing corn seeds according to claim 1, wherein, The seed coating mixing cylinder (1), the seed coating agent storage tank (6) and the liquid pumping pump (11) are all arranged on a main frame (12), and the liquid supply pipe (4) is installed with a flow control valve (5).

3. The coating apparatus for producing corn seed according to claim 2, wherein The seed coating agent storage tank (6) is matched with a tank upper cover (7), the middle position of the tank upper cover (7) is fixedly installed with a seed coating agent stirring motor (8), the side of the seed coating agent stirring motor (8) is provided with a liquid adding port (9) on the tank upper cover (7), and the liquid adding port (9) and the seed adding port (2) are both matched with a sealing cover.

4. The coating apparatus for producing corn seed according to claim 3, wherein The lower part of the seed coating mixing cylinder (1) is a conical structure, the lower end of the conical structure of the seed coating mixing cylinder (1) is provided with a coated seed discharging port (13), and the coated seed discharging port (13) is matched with a sealing plug (14).

5. The coating apparatus for producing corn seed according to claim 4, wherein The outer side of the coated seed discharging port (13) is fixedly provided with a fixed connecting lug (21), the sealing plug (14) is provided in a stepped structure, the central position of the sealing plug (14) is provided with a plug matching core (24) matched with the inner diameter of the coated seed discharging port (13), the large-diameter end face of the sealing plug (14) is provided with a fixed connecting vertical plate (22), and the fixed connecting vertical plate (22) and the fixed connecting lug (21) are connected through a fixed screw (23).

6. A coating device for producing corn seed according to claim 5, characterized in that, The upper end face of the plug matching core (24) is flush with the lower end position of the inner conical structure of the seed coating mixing cylinder (1), and the lower part of the stirrer (20) is matched with the inner wall of the seed coating mixing cylinder (1).

7. A coating device for producing corn seed according to claim 6, characterized in that The liquid spraying outer ring (16) and the liquid spraying inner ring (25) are fixed on the top of the seed coating mixing cylinder (1) through a pipeline fixing buckle (15), the seed adding opening (2) is located between the liquid spraying outer ring (16) and the liquid spraying inner ring (25), the outer ring atomizing nozzle (17) is arranged in a central inclination mode, and the inner ring atomizing nozzle (18) is arranged vertically downward.

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