Agricultural seed coating machine

Abstract

The utility model belongs to the technical field of seed coating machines, and discloses an agricultural seed coating machine which comprises a box frame device used for containing seeds for coating and further comprises a stirring device installed on the top of the box frame device and used for feeding and stirring. A feeding device for uniformly injecting coating liquid along the circumference is arranged on the side surface of the box frame device; the stirring device comprises a box cover assembly, and a turning and stirring assembly is mounted in the middle of the box cover assembly; the feeding device comprises a liquid homogenizing ring, a plurality of liquid outlet nozzles are evenly distributed on the inner side of the liquid homogenizing ring, and a filling assembly is arranged on one side of the liquid homogenizing ring. According to the agricultural seed coating machine disclosed by the utility model, the seed coating speed is accelerated through the arrangement that coating liquid is uniformly injected along the circumference; through the arrangement of multi-point injection of the coating liquid, the coating liquid is prevented from gathering, and the uniformity of seed coating is improved; through the arrangement of turning and stirring the seed coating up and down, laminar flow rotation of the seeds is broken, and the uniformity of the seed coating is further improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to seed coating machine technical field, especially relates to an agricultural seed coating machine. BACKGROUND

[0002] Seed coating machine is the mechanical that the seed surface is coated with coating agent after selecting, and the seed is pelletized. Seed and coating agent are repeatedly rubbed and extruded in coating tank, so that the seed surface forms a coating layer with certain strength. The size and shape of the seed after mechanical treatment are consistent, which is beneficial to mechanical seeding, can improve seeding accuracy, and reduce seed consumption and thinning workload.

[0003] The utility model discloses an agricultural seed coating machine, including table and adjusting structure, the bottom of table is fixedly connected with motor, and the output of motor is fixedly connected with stirring vane, the top of table is fixedly connected with stirring barrel, the bottom of stirring barrel is connected with discharge frame, the lateral wall of stirring barrel is equipped with adjusting structure, adjusting structure includes fixed block, the surface of fixed block is fixedly connected with stirring barrel, the top of fixed block is fixedly connected with rectangle block, the top of rectangle block is rotatably connected with placing plate, the end of fixed block away from stirring barrel is slidably connected with slide rod, and the inside of fixed block is slidably inserted with plug rod. The seed of bottom layer needs to wait for a lot of time, and the problem that the seed of bottom layer can not be coated with coating agent is solved.

[0004] But the coating liquid of above-mentioned patent is only single point liquid, still can cause coating liquid to gather, slow down the speed and uniformity of seed coating, therefore wants to design a new equipment. UTILITY MODEL CONTENTS

[0005] The utility model discloses an agricultural seed coating machine, which solves the problems raised in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] An agricultural seed coating machine includes a box frame device for holding seeds for coating, a stirring device installed on the top of the box frame device for feeding and stirring, and a feeding device provided on the side of the box frame device for uniformly injecting coating liquid along the circumference. The stirring device includes a box cover assembly with a stirring assembly installed in the middle. The feeding device includes a liquid equalizing ring with a plurality of liquid outlets uniformly distributed on the inner side, and a filling assembly provided on one side of the liquid equalizing ring.

[0008] Further, the box frame device includes a table assembly with a box cylinder provided at one end, an outlet channel provided at the bottom of the box cylinder, and an outlet plate provided on the outlet channel.

[0009] Further, the table assembly comprises a workbench, and four supporting legs are evenly distributed at the bottom of the workbench.

[0010] Further, the box cover assembly comprises a box cover plate, and a feeding hopper is arranged on the box cover plate; the stirring assembly comprises a servo motor, a transmission shaft is installed at the output end of the servo motor, and a spiral blade is arranged on the transmission shaft.

[0011] Further, the feeding hopper and the box cover plate are riveted together, and the spiral blade and the transmission shaft are welded together.

[0012] Further, the filling assembly comprises a liquid storage tank, a liquid infusion pump and a filling cover are installed on the liquid storage tank, a liquid infusion hose is installed on the liquid infusion pump, and the filling cover is installed at the bottom end of the liquid storage tank.

[0013] Further, the liquid infusion hose is connected with the liquid infusion pump and the liquid distribution ring clamp respectively.

[0014] Further, the liquid distribution ring is a circular ring and surrounds the tank cylinder body.

[0015] Compared with the prior art, the beneficial effects are:

[0016] 1. By uniformly injecting the coating liquid along the circumference, the seed coating speed is accelerated;

[0017] 2. By the multi-point injection of the coating liquid, the coating liquid is prevented from gathering, and the uniformity of the seed coating is improved;

[0018] 3. By the up-down stirring seed coating, the laminar flow rotation of the seeds is broken, and the uniformity of the seed coating is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a structural schematic view of the agricultural seed coating machine.

[0020] Figure 2 is a schematic view of a box frame device of the agricultural seed coating machine.

[0021] Figure 3 is a schematic view of a stirring device of the agricultural seed coating machine.

[0022] Figure 4 is a schematic view of a feeding device of the agricultural seed coating machine.

[0023] Figure 5 is a top view of the liquid distribution ring of the agricultural seed coating machine.

[0024] In the drawing: 101, workbench; 102, support leg; 103, box cylinder; 104, discharge channel; 105, discharge plate; 201, box cover plate; 202, feeding hopper; 203, servo motor; 204, transmission shaft; 205, spiral blade; 301, liquid storage tank; 302, infusion pump; 303, infusion hose; 304, liquid equalizing ring; 305, liquid outlet; 306, filling cap. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to 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 the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Please refer to Figures 1-5 An agricultural seed coating machine comprises a box frame device for containing seeds for coating, a stirring device installed on the top of the box frame device for feeding and stirring, and a feeding device arranged on the side of the box frame device for uniformly injecting coating liquid along the circumference.

[0027] In the embodiment: the box frame device comprises a table assembly, one end of the table assembly is provided with a box cylinder 103, the bottom of the box cylinder 103 is provided with a discharge channel 104, and the discharge channel 104 is provided with a discharge plate 105; the table assembly comprises a workbench 101, and four support legs 102 are uniformly distributed at the bottom of the workbench 101; the support legs 102 elevate the workbench 101, so as to facilitate the collection of coated seeds at the bottom of the discharge channel 104, the box cylinder 103 contains seeds for coating, after completion, the discharge plate 105 is opened, and the seeds are discharged from the bottom of the box cylinder 103 along the discharge channel 104;

[0028] In the embodiment: the stirring device comprises a box cover assembly, and a stirring assembly is installed in the middle of the box cover assembly; the box cover assembly comprises a box cover plate 201, and the box cover plate 201 is provided with a feeding hopper 202; the stirring assembly comprises a servo motor 203, a transmission shaft 204 is installed at the output end of the servo motor 203, and a spiral blade 205 is arranged on the transmission shaft 204; the feeding hopper 202 and the box cover plate 201 are riveted together, and the spiral blade 205 and the transmission shaft 204 are welded together; the seeds are poured into the box cylinder 103 from the feeding hopper 202, the box cover plate 201 supports the servo motor 203, the servo motor 203 drives the spiral blade 205 to rotate through the transmission shaft 204, and the seeds are pushed to stir up and down in the box cylinder 103;

[0029] In the embodiment, the feeding device comprises a liquid distribution ring 304, which is a circular ring surrounding the tank cylinder 103, and a plurality of liquid outlets 305 are uniformly distributed on the inner side of the liquid distribution ring 304, and a filling assembly is arranged on one side of the liquid distribution ring 304; the filling assembly comprises a liquid storage tank 301, a liquid pump 302 and a filling cover 306 are installed on the liquid storage tank 301, a liquid conveying hose 303 is installed on the liquid pump 302, and the filling cover 306 is installed at the bottom end of the liquid storage tank 301; the liquid conveying hose 303 is connected with the liquid pump 302 and the liquid distribution ring 304 through clamps; the filling cover 306 is opened, the coating liquid is poured into the liquid storage tank 301, the coating liquid in the liquid storage tank 301 is pumped out by the liquid pump 302, is conveyed into the liquid distribution ring 304 through the liquid conveying hose 303, and is uniformly injected along the circumference of the tank cylinder 103 from the liquid outlets 305.

[0030] Working principle: the filling cover 306 is opened, the coating liquid is poured into the liquid storage tank 301, the seeds are poured into the tank cylinder 103 from the feeding hopper 202, the tank cover plate 201 supports the servo motor 203 to drive the spiral blade 205 to rotate through the transmission shaft 204, the seeds are pushed to be stirred up and down in the tank cylinder 103, at the same time, the coating liquid in the liquid storage tank 301 is pumped out by the liquid pump 302, is conveyed into the liquid distribution ring 304 through the liquid conveying hose 303, and is uniformly injected along the circumference of the tank cylinder 103 from the liquid outlets 305, so that the seeds are rapidly and uniformly coated, after completion, the discharge plate 105 is opened, and the seeds are discharged from the bottom of the tank cylinder 103 along the discharge channel 104.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An agricultural seed coater comprising a housing arrangement for housing seeds for coating, characterised in that: The box frame device is provided with a feeding and stirring device on the top of the box frame device, and the box frame device is provided with a feeding device on the side for uniformly injecting coating liquid along the circumference. The stirring device comprises a box cover assembly, and a stirring assembly is arranged in the middle of the box cover assembly. The feeding device comprises a liquid distribution ring (304), and a plurality of liquid outlets (305) are uniformly distributed on the inner side of the liquid distribution ring (304).

2. A seed coater for agricultural use according to claim 1, characterized in that: The box frame device comprises a table assembly, and a box cylinder (103) is arranged at one end of the table assembly.

3. A seed coater for agricultural use according to claim 2, characterised in that: The table assembly comprises a workbench (101), and four supporting legs (102) are uniformly distributed at the four corners of the bottom of the workbench (101).

4. A seed coater for agricultural use according to claim 1, characterized in that: The box cover assembly comprises a box cover plate (201), and a feeding hopper (202) is arranged on the box cover plate (201).

5. A seed coater for agricultural use according to claim 4, characterised in that: The stirring assembly comprises a servo motor (203), and a transmission shaft (204) is arranged on the output end of the servo motor (203).

6. A seed coater for agricultural use according to claim 1, characterized in that: The feeding hopper (202) and the box cover plate (201) are riveted together, and the spiral blade (205) and the transmission shaft (204) are welded together.

7. A seed coater for agricultural use according to claim 6, characterised in that: The feeding assembly comprises a liquid storage tank (301), and a liquid delivery pump (302) is arranged on the liquid storage tank (301).

8. A seed coater for agricultural use according to claim 2, characterized in that: The liquid delivery pump (302) is connected with the liquid delivery hose (303) and the liquid distribution ring (304) through a clamp. The liquid distribution ring (304) is a circular ring, and surrounds the box cylinder (103) for one turn.

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