Uniform spraying device for seed coating

Abstract

The utility model relates to the technical field of seed coating spraying, and discloses a uniform seed coating spraying device which comprises a vibration bin, a spraying assembly is arranged on the top face of the vibration bin and comprises a fixing plate arranged on the front side of the interior of the vibration bin, a plurality of atomizing nozzles are fixed to the rear side of the fixing plate in a penetrating mode, and the vibration bin is divided into an upper layer and a lower layer. The fixing plate is fixed to the front side of the interior of the upper layer of the vibration bin, the top face of the upper layer of the vibration bin inclines forwards at the inclination angle of 5-15 degrees, and the top face of the lower layer of the vibration bin inclines backwards at the inclination angle of 5-15 degrees. When the seeds are put into the upper layer of the vibration bin, under the action of vibration of the vibration bin and the inclined surface of the upper layer of the vibration bin, the seeds are continuously vibrated and turned over and slowly conveyed to the front side of the vibration bin, and in the process, coating raw materials are sprayed along a path opposite to the advancing direction of the seeds by adopting the atomizing nozzle; gradient coating spraying of the seeds is achieved, and it is guaranteed that the seeds are evenly coated and sprayed.

Description

TECHNICAL FIELD

[0001] The utility model relates to seed coating spraying technical field especially relates to a seed coating uniform spraying device. BACKGROUND

[0002] Coating the seed is to coat a layer of medicine film on the seed surface, like wearing a layer of clothes for the seed, and the medicine film is also called seed dressing or coating agent. The coating agent is adhered to the seed surface by the film-forming agent, and will soon solidify into a layer of medicine film, which forms an effective protective barrier for the seed after sowing.

[0003] A kind of corn seed coating machine (announcement number: CN220326205U) at least has following disadvantages: the device in actual use, a batch of seeds is put into mixing tank and is stirred to coat and spray, in this process, seed cannot be continuously put in, seed coating and spraying in mixing tank are completed and poured out, and seed can be continuously put in to coat and spray, so that the whole coating and spraying cannot be continuous production, the speed of seed coating and spraying is affected, therefore the utility model is proposed. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art, and provides a seed coating uniform spraying device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A kind of seed coating uniform spraying device, including vibration bin, the top surface of the vibration bin is provided with spraying assembly, spraying assembly includes the fixed plate of being set to the front side in the inside of vibration bin, the rear side of fixed plate is fixedly provided with a plurality of atomizing nozzles, vibration bin is divided into upper layer and lower layer, fixed plate is fixed to the inside front side of vibration bin upper layer, the top surface of the upper layer of vibration bin is inclined to front side, and the inclination angle is 15 °, the top surface of the lower layer of vibration bin is inclined to rear side, and the inclination angle is 5-15 °.

[0007] As a further scheme of the utility model, the bottom surface of the vibration bin is fixed with a mounting bracket, the outer wall of the mounting bracket is fixed with a vibrator on four sides, the vibrators located on the front side and the rear side of the mounting bracket are installed horizontally, the vibrators located on the left side and the right side of the mounting bracket are installed vertically, the left side of the vibration bin is provided with a first support frame, the top surface of the first support frame is fixed with a raw material box and a material pumping pump respectively, the material pumping pipe of the material pumping pump extends through to the inside bottom surface of the raw material box, the front side of the fixed plate is fixed with a multi-way valve group, a plurality of liquid outlets of the multi-way valve group are connected with a plurality of atomizing nozzles through a plurality of hoses, and the material conveying pipe of the material pumping pump is connected with the liquid inlet of the multi-way valve group.

[0008] As a further scheme of the utility model, the rear side of the vibration bin is provided with a second support frame, the top surface of the second support frame is fixed with a hot air machine, the air outlet of the hot air machine is fixed with a guide air cylinder, and the front end of the guide air cylinder extends to the lower layer inside the vibration bin.

[0009] As a further scheme of the utility model, the bottom surface of the vibration bin is fixed with a sliding rod at each corner, the outer wall of the sliding rod is slidably provided with a support cylinder, and the bottom end of the sliding rod is fixed with a spring between the top end of the support cylinder.

[0010] As a further scheme of the utility model, the upper layer inside the vibration bin is fixed with a leveling plate, and the gap between the leveling plate and the fixed plate and the upper layer top surface of the vibration bin is 2-3cm.

[0011] As a further scheme of the utility model, the top surface of the vibration bin is fixed with a protective bin, the top surface of the protective bin is hingedly connected with a top cover, and the right end of the top cover is detachably locked with the protective bin through a hasp.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] Through the vibration bin, when the seeds are put into the upper layer of the vibration bin, the seeds are continuously vibrated and turned over and slowly transported to the front side of the vibration bin under the action of the vibration of the vibration bin and the inclined surface of the upper layer of the vibration bin, in the process, the atomizing nozzle sprays the coating raw material along the path opposite to the seed running direction, gradient coating spraying of the seeds is realized, uniform coating spraying of the seeds is ensured, the spraying mode can be continuously carried out, and the coating spraying of the seeds in the front does not affect the continuous feeding of the seeds in the rear, so that continuous production is realized, the speed of seed coating spraying is accelerated, and the production efficiency is accelerated. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the seed coating uniform spraying device provided by the utility model;

[0015] Figure 2 It is a three-dimensional structure schematic view of the mounting frame of the seed coating uniform spraying device provided by the utility model;

[0016] Figure 3 It is a three-dimensional structure schematic view of the support cylinder of the seed coating uniform spraying device provided by the utility model;

[0017] Figure 4 It is a three-dimensional structure schematic view of the fixed plate of the seed coating uniform spraying device provided by the utility model.

[0018] In the figure: 1, the vibration bin; 2, the fixed plate; 201, the atomizing nozzle; 202, the mounting frame; 203, the vibrator; 204, the first support frame; 205, the raw material box; 206, the material pumping pump; 207, the multi-way valve group; 3, the second support frame; 301, the hot air blower; 302, the guide wind cylinder; 4, the sliding rod; 401, the support cylinder; 402, the spring; 5, the leveling plate; 6, the protection bin; 601, the top cover. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0020] In the description of the utility model, it should be pointed out that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "the other end" is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the utility model, it should be pointed out that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium; can be the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0022] As shown in Figures 1-4 A seed coating uniform spraying device, comprising a vibration bin 1, a spraying assembly is arranged on the top surface of the vibration bin 1, the spraying assembly comprises a fixed plate 2 arranged on the front side inside the vibration bin 1, a plurality of atomizing nozzles 201 are fixed on the rear side of the fixed plate 2, the vibration bin 1 is divided into an upper layer and a lower layer, the fixed plate 2 is fixed on the inner front side of the upper layer of the vibration bin 1, the top surface of the upper layer of the vibration bin 1 is inclined to the front side, the inclination angle is 5-15°, and the top surface of the lower layer of the vibration bin 1 is inclined to the rear side, the inclination angle is 5-15°.

[0023] As shown in Figures 2-4As shown, in this embodiment, the bottom surface of the vibration bin 1 is fixed with a mounting frame 202, the outer wall of the mounting frame 202 is fixed with a vibrator 203 on four sides, the vibrators 203 located on the front side and the rear side of the mounting frame 202 are transversely installed, the vibrators 203 located on the left side and the right side of the mounting frame 202 are vertically installed, the left side of the vibration bin 1 is provided with a first support frame 204, the top surface of the first support frame 204 is respectively fixed with a raw material box 205 and a material pumping pump 206, the material pumping pipe of the material pumping pump 206 extends through to the inside bottom surface of the raw material box 205, the front side of the fixed plate 2 is fixed with a multi-way valve group 207, a plurality of liquid outlets of the multi-way valve group 207 are connected with a plurality of atomizing nozzles 201 through a plurality of hoses, the material conveying pipe of the material pumping pump 206 is connected with the liquid inlet of the multi-way valve group 207, by putting the seeds needing to be coated and sprayed into the upper top surface of the vibration bin 1, then starting the vibrator 203 to drive the mounting frame 202 and the vibration bin 1 to start high-frequency vibration, by the vibration force phase of the two vertical vibrators 203 being opposite and the vibration force phase of the two transverse vibrators 203 being opposite, the transverse vibration force received by the vibration bin 1 can be effectively counteracted, the stable up-and-down vibration of the vibration bin 1 is ensured, under the action of the vibration of the vibration bin 1 and the upper inclined surface of the vibration bin 1, the seed pile is gradually flattened while being continuously vibrated and turned over and slowly conveyed to the front side of the vibration bin 1, at this time, the material pumping pump 206 is started to extract the coating raw material in the raw material box 205 to the atomizing nozzle 201 through the multi-way valve group 207, so that the atomizing nozzle 201 sprays the coating raw material along the opposite path of the seed advancing direction, gradient coating and spraying of the seeds are realized, uniform coating and spraying of the seeds are ensured, this spraying mode can be continuously carried out, coating and spraying of the seeds in front does not affect continuous feeding of the seeds behind, so that continuous production is realized, the speed of seed coating and spraying is accelerated, and the production efficiency is accelerated.

[0024] As shown, Figures 2-4 In this embodiment, the rear side of the vibration bin 1 is provided with a second support frame 3, the top surface of the second support frame 3 is fixed with a hot air machine 301, the air outlet of the hot air machine 301 is fixed with a guide air cylinder 302, the front end of the guide air cylinder 302 extends to the lower layer inside of the vibration bin 1, after the seeds complete coating and spraying, the seeds fall into the lower layer front side of the vibration bin 1 from the upper layer front side of the vibration bin 1, since the top surface of the lower layer of the vibration bin 1 is inclined to the rear side, the inclination angle is 5 to 15°, at this time, the seeds slowly move along the inclined surface of the top surface of the lower layer of the vibration bin 1 to the rear side of the vibration bin 1, at this time, the hot air machine 301 is started to blow hot air along the opposite path of the seed advancing direction, gradient drying of the seeds is realized, then the dried seeds are discharged from the lower rear side of the vibration bin 1 to complete the seed drying process.

[0025] As shown, Figures 2-4As shown, in this embodiment, the four corners of the bottom surface of the vibration bin 1 are fixed with sliding rods 4, the outer wall of the sliding rod 4 is slidingly provided with a support cylinder 401, and the bottom end of the sliding rod 4 is fixed with the top end of the support cylinder 401. The spring 402 is connected between the bottom end of the sliding rod 4 and the top end of the support cylinder 401, and the spring 402 is connected to the vibration bin 1, which can increase the vibration effect of the vibration bin 1.

[0026] As shown in the drawings, Figures 2-4 As shown, in this embodiment, the upper layer inside the vibration bin 1 is fixed with a leveling plate 5, and the gap between the leveling plate 5 and the fixed plate 2 and the upper layer top surface of the vibration bin 1 is 2-3 cm. By setting the gap between the leveling plate 5 and the fixed plate 2 and the upper layer top surface of the vibration bin 1 to be 2-3 cm, the seeds can be flattened and spread out by the leveling plate 5 and the fixed plate 2 during the vibration movement, ensuring that the seeds are evenly coated and sprayed.

[0027] As shown in the drawings, Figures 2-4 As shown, in this embodiment, the top surface of the vibration bin 1 is fixed with a protective bin 6, the top surface of the protective bin 6 is hingedly connected with a top cover 601, and the right end of the top cover 601 is detachably locked with the protective bin 6 through a buckle. By setting the protective bin 6, the overflow of the coating raw material mist can be reduced, and the resource waste can be reduced. The top cover 601 is convenient for workers to open the protective bin 6 for maintenance and cleaning.

[0028] From the above description, it can be seen that the above-mentioned embodiments of the utility model realize the following technical effects: in use, when seed coating spraying is carried out, the seeds needing coating spraying are put into the upper top surface of the vibration bin 1, at this time, the seeds are accumulated on the rear side of the leveling plate 5, then the vibrator 203 is started to drive the mounting frame 202 and the vibration bin 1 to start high-frequency vibration, through the vibration force phase of the two vertical vibrators 203 being opposite and the vibration force phase of the two horizontal vibrators 203 being opposite, the horizontal vibration force received by the vibration bin 1 can be effectively counteracted, the up-and-down vibration of the vibration bin 1 is ensured to be stable, under the action of the vibration of the vibration bin 1 and the upper inclined surface of the vibration bin 1, the seed pile is gradually leveled and continuously vibrated and turned over and slowly transported to the front side of the vibration bin 1, in this process, the seeds pass through the gap between the leveling plate 5 and the top surface of the vibration bin 1, at this time, the coating raw material in the raw material box 205 is extracted by the material pumping pump 206 and delivered to the atomizing nozzle 201 through the multi-way valve group 207, so that the atomizing nozzle 201 sprays the coating raw material along the opposite path of the seed running direction, gradient coating spraying of the seeds is realized, and the seeds are uniformly coated and sprayed, this spraying mode can be continuously carried out, and the coating spraying of the seeds in the front does not affect the continuous feeding of the seeds in the rear, so that continuous production is realized, the speed of seed coating spraying is accelerated, and the production efficiency is accelerated, then the seeds fall into the lower front side of the vibration bin 1 on the upper front side of the vibration bin 1, since the lower top surface of the vibration bin 1 is inclined to the rear side, the inclination angle is 5 to 15 °, at this time, the seeds slowly move along the inclined surface of the lower top surface of the vibration bin 1 to the rear side of the vibration bin 1, at this time, the hot air blower 301 is started to blow hot air along the opposite path of the seed running direction, gradient drying of the seeds is realized, then the dried seeds are discharged from the lower rear side of the vibration bin 1 to the vibration bin 1, and the coating spraying and drying process of the seeds are completed.

[0029] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited to the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A seed coating uniform spraying device comprising a vibrating bin (1), characterized in that, The top surface of the vibrating bin (1) is provided with a spraying assembly, which comprises a fixed plate (2) arranged at the front side inside the vibrating bin (1), a plurality of atomizing nozzles (201) are fixed at the rear side of the fixed plate (2), the vibrating bin (1) is divided into an upper layer and a lower layer, the fixed plate (2) is fixed at the front side inside the upper layer of the vibrating bin (1), the top surface of the upper layer of the vibrating bin (1) is inclined to the front side, the inclination angle is 5-15°, and the top surface of the lower layer of the vibrating bin (1) is inclined to the rear side, the inclination angle is 5-15°.

2. The seed-coating uniform spray device according to claim 1, wherein, The bottom surface of the vibrating bin (1) is fixed with a mounting rack (202), the outer walls of the four sides of the mounting rack (202) are fixed with vibrators (203), the vibrators (203) located at the front side and the rear side of the mounting rack (202) are transversely installed, the vibrators (203) located at the left side and the right side of the mounting rack (202) are vertically installed, the left side of the vibrating bin (1) is provided with a first support frame (204), the top surface of the first support frame (204) is respectively fixed with a raw material box (205) and a material pumping pump (206), the material pumping pipe of the material pumping pump (206) extends through to the inner bottom surface of the raw material box (205), the front side of the fixed plate (2) is fixed with a multi-way valve group (207), a plurality of liquid outlets of the multi-way valve group (207) are connected with a plurality of atomizing nozzles (201) through a plurality of hoses, and the material conveying pipe of the material pumping pump (206) is connected with the liquid inlet of the multi-way valve group (207).

3. The seed-coating uniform spray device of claim 2, wherein, The rear side of the vibrating bin (1) is provided with a second support frame (3), the top surface of the second support frame (3) is fixed with a hot air machine (301), the air outlet of the hot air machine (301) is fixed with a guide air cylinder (302), and the front end of the guide air cylinder (302) extends to the inside of the lower layer of the vibrating bin (1).

4. The seed-coating uniform spray device of claim 3, wherein, The bottom surface of the vibrating bin (1) is fixed with a sliding rod (4) at the four corners, the outer wall of the sliding rod (4) is slidingly provided with a support cylinder (401), and the bottom end of the sliding rod (4) and the top end of the support cylinder (401) are fixed with a spring (402).

5. The uniform seed coating spray device of claim 4, wherein, The upper layer inside the vibrating bin (1) is fixed with a leveling plate (5), and the gap between the leveling plate (5), the fixed plate (2) and the top surface of the upper layer of the vibrating bin (1) is 2-3 cm.

6. The seed-coating uniform spray device of claim 5, wherein, The top surface of the vibrating bin (1) is fixed with a protective bin (6), the top surface of the protective bin (6) is hingedly connected with a top cover (601), and the right end of the top cover (601) is detachably locked with the protective bin (6) through a buckle.

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