Early-stage seed dressing device for wheat planting

Abstract

The utility model relates to the technical field of seed dressing devices, in particular to a wheat planting early-stage seed dressing device which comprises a fixing box, a same stirring rod is rotatably connected between the inner walls of the two sides of the fixing box, and a connecting box is arranged above the fixing box. Wheat seeds are added into a connecting box through a flow guide cover, a first motor continuously works to drive a screen mesh to circularly move up and down, unqualified wheat and impurities penetrate through the screen mesh, fall into a transverse box through a first round pipe and are discharged through a second round pipe, qualified wheat seeds are discharged into a fixing box through the connecting cover and a third round pipe, an electromagnetic valve is started, and the wheat seeds are fed into the fixing box. A third motor works to drive a stirring rod to rotate to fully stir the wheat seeds and the chemicals, after stirring is completed, a pipe cover is rotated reversely, the stirred wheat seeds are discharged through a discharging pipe, the screening function is achieved in the using process, unqualified wheat and impurities in the wheat seeds can be screened out, and therefore the wheat seed screening device is convenient to use and high in practicability. And the subsequent screening step is removed, so that time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of seed dressing devices, in particular to a seed dressing device for wheat planting in the early stage. Background Technique

[0002] Wheat seed dressing is an important agricultural practice, and its benefits mainly include: pest and disease control: Seed dressing can effectively prevent and control seed-borne diseases and soil-borne diseases, such as root rot and seedling-stage pests, because the pesticides coated on the seed surface can protect the seedlings during the critical period after sowing; enhancing seed germination and growth: Using certain trace elements for seed dressing can enhance the germination ability of seeds and the growth vitality of seedlings, which helps to increase yields and improve crop quality.

[0003] However, some existing seed dressing devices for wheat planting in the early stage do not have a screening function during use, and cannot screen out unqualified wheat seeds (shriveled wheat seeds) and impurities in the wheat seeds. If direct seed dressing is carried out, subsequent screening will be more troublesome, time-consuming and laborious. Therefore, we propose a seed dressing device for wheat planting in the early stage to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a seed dressing device for wheat planting in the early stage to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A seed dressing device for wheat planting in the early stage, including a fixed box, a same stirring rod is rotatably connected between the inner walls on both sides of the fixed box, a connecting box is arranged above the fixed box, a sieve mesh is slidably connected in the connecting box, a rectangular hole is opened on the left inner wall of the fixed box, the left side of the sieve mesh penetrates through the rectangular hole and extends outside the connecting box, a connecting block is fixedly connected to the bottom of the sieve mesh, a ball is embedded at the bottom of the connecting block, a side plate is fixedly connected to the rear inner wall of the connecting box, a first motor is fixedly connected to the left side of the side plate, an eccentric wheel is fixedly connected to the end of the output shaft of the first motor, and the top of the eccentric wheel is in rolling contact with the ball. A horizontal box is fixedly connected to the top of the fixed box, and a same spiral conveyor blade is rotatably connected between the inner walls on both sides of the horizontal box.

[0006] Further preferably, a second motor is fixedly connected to the right side of the horizontal box, the end of the output shaft of the second motor is fixedly connected to the right end of the spiral conveyor blade, and a same first circular pipe is communicated and fixed between the bottom of the connecting box and the top of the horizontal box.

[0007] Further preferably, a second circular pipe is communicated and fixed to the bottom of the horizontal box, a liquid storage box is fixedly connected to the top of the fixed box, and an electromagnetic valve is communicated and fixed to the bottom of the liquid storage box.

[0008] Further preferably, the bottom end of the solenoid valve is connected and fixed with a horizontal pipe, and the bottom of the horizontal pipe is connected and fixed with a plurality of nozzles.

[0009] Further preferably, first triangular plates are fixedly connected to the inner walls on both sides of the connection box, a feeding pipe is connected and fixed to the bottom of the fixed box, a pipe cap is threadedly connected to the outside of the feeding pipe, a third motor is fixedly connected to the left side of the fixed box, the end of the output shaft of the third motor is fixedly connected to the left end of the stirring rod, and support legs are fixedly connected to the four corners of the bottom of the fixed box.

[0010] Further preferably, a flow deflector is connected and fixed to the top of the connection box, a connection cover is fixedly connected to the left side of the connection box, and the connection cover communicates with the rectangular hole.

[0011] Further preferably, the same third circular pipe is connected and fixed between the bottom of the connection cover and the top of the fixed box, and second triangular plates are fixedly connected to the inner walls on both sides of the fixed box.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: Wheat seeds are added into the connection box through the flow deflector. The continuous operation of the first motor can drive the screen to move up and down in a cycle. Unqualified wheat grains and impurities pass through the screen, fall into the horizontal box through the first circular pipe, and are discharged through the second circular pipe. Qualified wheat seeds are discharged into the fixed box through the connection cover and the third circular pipe. The solenoid valve is started, and the nozzles discharge the medicament. The third motor works to drive the stirring rod to rotate, so as to fully stir the wheat seeds and the medicament. After the stirring is completed, the pipe cap is rotated in the reverse direction, and the stirred wheat seeds are discharged through the feeding pipe. During the use process, it has a screening function, can screen out unqualified wheat grains and impurities in the wheat seeds, eliminates the subsequent screening steps, and saves time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the front view structural schematic diagram of the present utility model;

[0014] Figure 2 is the internal sectional structural schematic diagram of the connection box in the present utility model;

[0015] Figure 3 is the internal sectional structural schematic diagram of the fixed box in the present utility model;

[0016] Figure 4 is the internal sectional structural schematic diagram of the horizontal box in the present utility model;

[0017] Figure 5 is the sectional structural schematic diagram of the connection cover and the third circular pipe in the present utility model.

[0018] In the figure: 1, fixed box; 2, stirring rod; 3, connecting box; 4, screen; 5, rectangular hole; 6, connecting block; 7, ball; 8, side plate; 9, first motor; 10, eccentric wheel; 11, spiral conveyor blade; 12, second motor; 13, first circular tube; 14, second circular tube; 15, liquid storage tank; 16, solenoid valve; 17, horizontal tube; 18, nozzle; 19, first triangular plate; 20, feeding tube; 21, third motor; 22, support leg; 23, guide hood; 24, connecting hood; 25, third circular tube; 26, second triangular plate; 27, horizontal box. Detailed implementation mode

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Embodiment

[0021] Please refer to Figures 1-5 , the present invention provides a technical solution: a seed dressing device for wheat in the early planting stage, including a fixed box 1. A same stirring rod 2 is rotatably connected between the inner walls on both sides of the fixed box 1. A connecting box 3 is arranged above the fixed box 1. A screen 4 is slidably connected in the connecting box 3. A rectangular hole 5 is opened on the left inner wall of the fixed box 1. The left side of the screen 4 penetrates through the rectangular hole 5 and extends outside the connecting box 3. A connecting block 6 is fixedly connected to the bottom of the screen 4. A ball 7 is embedded at the bottom of the connecting block 6. A side plate 8 is fixedly connected to the rear inner wall of the connecting box 3. A first motor 9 is fixedly connected to the left side of the side plate 8. An eccentric wheel 10 is fixedly connected to the end of the output shaft of the first motor 9. The top of the eccentric wheel 10 is in rolling contact with the ball 7. A horizontal box 27 is fixedly connected to the top of the fixed box 1. A same spiral conveyor blade 11 is rotatably connected between the inner walls on both sides of the horizontal box 27. Added to the connecting box 3 through the guide hood 23. Continuous operation of the first motor 9 can drive the screen 4 to move up and down in a cycle. Unqualified wheat seeds and impurities pass through the screen 4 and fall into the horizontal box 27 through the first circular tube 13 and are discharged through the second circular tube 14. Qualified wheat seeds are discharged into the fixed box 1 through the connecting hood 24 and the third circular tube 25. The solenoid valve 16 is started, and the nozzle 18 discharges the medicament. The third motor 21 works to drive the stirring rod 2 to rotate to fully stir the wheat seeds and the medicament. When the stirring is completed, the pipe cover is rotated in the reverse direction, and the stirred wheat seeds are discharged through the feeding tube 20. It has a screening function during use, can screen out unqualified wheat seeds and impurities in the wheat seeds, removes the subsequent screening steps, and saves time and effort.

[0022] In this embodiment, specifically: a second motor 12 is fixedly connected to the right side of the horizontal box 27, and the end of the output shaft of the second motor 12 is fixedly connected to the right end of the screw conveyor blade 11. A first circular pipe 13 is communicated and fixed between the bottom of the connection box 3 and the top of the horizontal box 27.

[0023] In this embodiment, specifically: a second circular pipe 14 is communicated and fixed to the bottom of the horizontal box 27. A liquid storage tank 15 is fixedly connected to the top of the fixed box 1, and an electromagnetic valve 16 is communicated and fixed to the bottom of the liquid storage tank 15.

[0024] In this embodiment, specifically: the bottom end of the electromagnetic valve 16 is communicated and fixed with a horizontal pipe 17, and a plurality of spray heads 18 are communicated and fixed to the bottom of the horizontal pipe 17.

[0025] In this embodiment, specifically: first triangular plates 19 are fixedly connected to both inner walls on both sides of the connection box 3. A feeding pipe 20 is communicated and fixed to the bottom of the fixed box 1. A pipe cap is threadedly connected to the outside of the feeding pipe 20. A third motor 21 is fixedly connected to the left side of the fixed box 1, and the end of the output shaft of the third motor 21 is fixedly connected to the left end of the stirring rod 2. Support legs 22 are fixedly connected to the four corners of the bottom of the fixed box 1.

[0026] In this embodiment, specifically: a flow guide cover 23 is communicated and fixed to the top of the connection box 3. A connection cover 24 is fixedly connected to the left side of the connection box 3, and the connection cover 24 is communicated with the rectangular hole 5.

[0027] In this embodiment, specifically: a third circular pipe 25 is communicated and fixed between the bottom of the connection cover 24 and the top of the fixed box 1. Second triangular plates 26 are fixedly connected to both inner walls on both sides of the fixed box 1.

[0028] When the utility model is working: during use, wheat seeds are added to the connection box 3 through the diversion cover 23. Immediately afterwards, the first motor 9 and the second motor 12 are started. The first motor 9 drives the eccentric wheel 10 to rotate. In the first half of the rotation of the eccentric wheel 10, the ball 7 is extruded. Under the action of the extrusion force, the ball 7 drives the connecting block 6 to move upwards, and the connecting block 6 drives the screen 4 to move upwards. When the eccentric wheel 10 rotates in the second half and relaxes the extrusion of the ball 7, under the action of gravity, the screen 4 moves downwards. The continuous operation of the first motor 9 can drive the screen 4 to move up and down cyclically. The wheat seeds fall on the top of the screen 4, and the unqualified wheat seeds (shriveled wheat seeds) and impurities pass through the screen 4 and fall into the horizontal box 27 through the first circular tube 13. The second motor 12 drives the spiral conveying blade 11 to rotate to discharge the unqualified wheat seeds (shriveled wheat seeds) and impurities through the second circular tube 14. At the same time, the qualified wheat seeds are discharged into the fixed box 1 through the connecting cover 24 and the third circular tube 25. The medicament is added to the liquid storage tank 15, the solenoid valve 16 is started, and the medicament is discharged into the spray head 18 through the horizontal tube 17. The spray head 18 discharges the medicament. Immediately afterwards, the third motor 21 is started. The third motor 21 drives the stirring rod 2 to rotate to fully stir the wheat seeds and the medicament. After the stirring is completed, the tube cover is rotated in the reverse direction, and the stirred wheat seeds are discharged through the feeding tube 20, thus constituting a seed dressing device for wheat in the early stage of planting. During the use process, it has a screening function, can screen out the unqualified wheat seeds (shriveled wheat seeds) and impurities in the wheat seeds, removes the subsequent screening steps, and saves time and effort.

[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wheat pre - sowing seed dressing device, comprising a fixed box (1), characterized in that: A stirring rod (2) is rotatably connected between the inner walls on both sides of the fixed box (1). A connecting box (3) is provided above the fixed box (1). A sieve (4) is slidably connected in the connecting box (3). A rectangular hole (5) is formed in the left inner wall of the fixed box (1). The left side of the sieve (4) penetrates through the rectangular hole (5) and extends outside the connecting box (3). A connecting block (6) is fixedly connected to the bottom of the sieve (4). A ball (7) is embedded at the bottom of the connecting block (6). A side plate (8) is fixedly connected to the rear inner wall of the connecting box (3). A first motor (9) is fixedly connected to the left side of the side plate (8). The end of the output shaft of the first motor (9) is fixedly connected to an eccentric wheel (10). The top of the eccentric wheel (10) is in rolling contact with the ball (7). A cross box (27) is fixedly connected to the top of the fixed box (1). A same spiral conveyor blade (11) is rotatably connected between the inner walls on both sides of the cross box (27).

2. The pre-planting seed dressing device for wheat according to claim 1, characterized in that: A second motor (12) is fixedly connected to the right side of the cross box (27). The end of the output shaft of the second motor (12) is fixedly connected to the right end of the spiral conveyor blade (11). A same first circular pipe (13) is communicated and fixedly connected between the bottom of the connecting box (3) and the top of the cross box (27).

3. The pre-planting seed dressing device for wheat according to claim 2, characterized in that: A second circular pipe (14) is communicated and fixedly connected to the bottom of the cross box (27). A liquid storage tank (15) is fixedly connected to the top of the fixed box (1). A solenoid valve (16) is communicated and fixedly connected to the bottom of the liquid storage tank (15).

4. The pre-planting seed dressing device for wheat according to claim 3, characterized in that: The bottom end of the solenoid valve (16) is communicated and fixedly connected to a cross pipe (17). A plurality of spray nozzles (18) are communicated and fixedly connected to the bottom of the cross pipe (17).

5. The pre-planting seed dressing device for wheat according to claim 4, wherein: First triangular plates (19) are fixedly connected to the inner walls on both sides of the connecting box (3). A blanking pipe (20) is communicated and fixedly connected to the bottom of the fixed box (1). A pipe cap is threadedly connected to the outside of the blanking pipe (20). A third motor (21) is fixedly connected to the left side of the fixed box (1). The end of the output shaft of the third motor (21) is fixedly connected to the left end of the stirring rod (2). Support legs (22) are fixedly connected to the four corners of the bottom of the fixed box (1).

6. The pre-planting seed dressing device for wheat according to claim 5, wherein: A flow guiding cover (23) is communicated and fixedly connected to the top of the connecting box (3). A connecting cover (24) is fixedly connected to the left side of the connecting box (3). The connecting cover (24) is communicated with the rectangular hole (5).

7. A seed dressing device for wheat in the early planting stage according to claim 6, characterized in that: A same third circular pipe (25) is communicated and fixedly connected between the bottom of the connecting cover (24) and the top of the fixed box (1). Second triangular plates (26) are fixedly connected to the inner walls on both sides of the fixed box (1).

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