Wheat planting seed dressing device

Abstract

The utility model discloses a seed dressing device for wheat planting, which relates to the field of planting and comprises a base with self-locking universal wheels at the bottom, a seed dressing mechanism arranged on the base and a pesticide supply mechanism. The seed dressing mechanism comprises a lifting device, a seed dressing outer barrel, a feeding barrel, an end cover and a seed dressing net barrel; the lifting device is arranged at the top of the base, and the seed dressing outer cylinder is arranged on the base through the lifting device; the seed dressing outer barrel and the feeding barrel are both of a hollow structure, a small opening is formed in one end of the seed dressing outer barrel, a large opening is formed in the other end of the seed dressing outer barrel, one end of the feeding barrel is an open end, and the other end of the feeding barrel is a closed end; one end of the opening end of the feeding cylinder is arranged on the seed dressing outer cylinder and is communicated with the small opening; the end cover is arranged at the large-opening end of the seed dressing outer cylinder; the seed dressing net cylinder is of a hollow structure and two ends of the seed dressing net cylinder are open; the wheat and the medicament are stirred more uniformly, the stirring time is shortened, and the stirring efficiency is improved; meanwhile, drying is easy, and wheat in the seed dressing net cylinder can be easily and rapidly cleaned.

Description

Technical Field

[0001] The utility model relates to the field of planting, in particular to a wheat planting seed mixing device. Background Art

[0002] Seed dressing is a measure that mixes fertilizer, pesticide and wheat seeds in a certain proportion, and then repeatedly mixes them so that the fertilizer and pesticide are evenly attached to the surface of the seeds. It not only ensures that all seedlings are planted at one time, but also prevents and controls pests and diseases. Seed dressing can also achieve the purpose of saving pesticides and fertilizers. For example, the Chinese utility model patent with patent number "CN202121977398.6" provides a wheat seed dressing device for agricultural planting. After the wheat seeds are added to the interior of the mixing box, the stirring rod at the output end of the first motor stirs the wheat seeds. While stirring, the liquid medicine in the liquid storage bottle enters the four branch pipes through the main pipe, and then enters the interior of the mixing box through the nozzle. The four nozzles add liquid medicine to the four stirring points respectively.

[0003] However, this device has shortcomings. When stirring the wheat seeds, the stirring rod can only move the wheat seeds in the horizontal direction. The wheat seeds at the bottom of the stirring box cannot be moved to the top through stirring. Therefore, when the nozzle sprays the medicine downward, the wheat seeds at the top are more exposed to the medicine liquid than the wheat seeds at the bottom, resulting in uneven mixing of the medicine liquid and the wheat seeds.

[0004] The currently used seed mixing machine only has one function of seed mixing. After seed mixing, the seeds need to be taken out for drying, which is inefficient. Moreover, the seeds need to be continuously turned over during drying, which is time-consuming and laborious. Therefore, a wheat planting seed mixing device is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a wheat planting seed mixing device, which can make the wheat and the medicine mixed more evenly, shorten the mixing time, and improve the mixing efficiency; at the same time, it is easy to dry and easy to quickly clean the wheat in the seed mixing net cylinder.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wheat planting seed mixing device, comprising a base with a self-locking universal wheel at the bottom, a seed mixing mechanism and a medicine feeding mechanism arranged on the base; the seed mixing mechanism comprises a lifting device, a seed mixing outer cylinder, a feeding cylinder, an end cover, and a seed mixing net cylinder; the lifting device is arranged on the top of the base, and the seed mixing outer cylinder is arranged on the base through the lifting device; the seed mixing outer cylinder and the feeding cylinder are both hollow structures, and the seed mixing outer cylinder has a small opening at one end and a large opening at the other end, and the feeding cylinder has an open end at one end and a closed end at the other end; one end of the open end of the feeding cylinder is arranged on the seed mixing outer cylinder and is connected to the small opening; the end cover is arranged at one end of the large opening of the seed mixing outer cylinder; the seed mixing net cylinder is hollow and has open ends; the seed mixing net cylinder is arranged in the seed mixing outer cylinder, and both ends of the seed mixing net cylinder The cam is secured to the cam face and is secured to the cam face with an angular channel that extends outwardly past the cam face of the drive gear, and the channel is locked with the spring which is secured on the cam face of the drive gear.

[0007] In order to facilitate the automatic delivery of medicines, the wheat planting and seed mixing device of the present invention is preferably configured such that the medicine supply mechanism includes a medicine box and a pump; the medicine box is made of a transparent material and is provided with a scale; the pump is provided on the medicine box, and the input and output ends of the pump are connected to the medicine box and the nozzle through a pipe.

[0008] In order to dry the seeds after seed mixing and improve the efficiency of seed mixing, the wheat planting seed mixing device of the present invention is preferably provided with a hot air blower on the seed mixing outer cylinder, a filter cover is provided at the input end of the hot air blower, and the output end of the hot air blower is connected to the nozzle through a pipe.

[0009] In order to play a flow intercepting role, as a preferred embodiment of the wheat planting and seed mixing device of the present invention, a one-way valve is provided on the pipe connecting the hot air blower and the nozzle, and on the pipe connecting the pump and the nozzle.

[0010] In order to easily monitor the temperature and humidity inside the seed mixing outer cylinder, the wheat planting seed mixing device of the present invention is preferably provided with a temperature and humidity sensor inside the seed mixing outer cylinder, and a PLC touch screen all-in-one machine is provided on the seed mixing outer cylinder, and the PLC touch screen all-in-one machine is electrically connected to the temperature and humidity sensor and the hot air blower respectively.

[0011] In order to easily adjust the inclination of the seed dressing outer cylinder and conveniently clean the wheat in the seed dressing outer cylinder, the wheat planting and seed dressing device of the present invention is preferably configured such that the lifting device is an electric telescopic rod, a pneumatic telescopic rod or a hydraulic telescopic rod.

[0012] In order to facilitate the collection of excess medicine, the wheat planting seed mixing device of the present invention is preferably provided with a transparent window on the seed mixing outer cylinder; the bottom of the seed mixing outer cylinder is V-shaped, and a collecting tube is provided at the bottom of the seed mixing outer cylinder, and the outer wall of the lower end of the collecting tube is connected to a threaded cover through a thread.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. The utility model starts the pump to transport the medicine in the medicine box into the nozzle, and the medicine is sprayed out through the nozzle. The nozzle can easily spray the medicine onto the wheat, and starts the motor to rotate the seed mixing net, so that the seed mixing net can easily stir the wheat, so that the wheat and the medicine are mixed more evenly, the mixing time is shortened, and the mixing efficiency is improved.

[0015] 2. In the utility model, after the seeds and the medicine are evenly mixed, the hot air blower is started to deliver hot air into the seed mixing net cylinder, and the hot air can easily dry the medicine on the wheat; after drying, the end cover is opened, the lifting device is started, and the seed mixing outer cylinder is lowered toward the side of the end cover, which is easy to quickly clean the wheat in the seed mixing net cylinder, thereby improving the efficiency of seed mixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model;

[0017] Figure 2 for Figure 1 AA structural diagram;

[0018] Figure 3 It is a side structural schematic diagram of the seed dressing net cylinder of the present utility model.

[0019] In the figure: 1. Base; 2. Lifting device; 3. Seed mixing outer cylinder; 4. Loading cylinder; 5. End cover; 6. Seed mixing net cylinder; 7. Flap; 8. Bearing; 9. Nozzle; 10. Rotating shaft; 11. Spiral blade; 12. Connecting rod; 13. Motor; 14. Feeding port; 15. Medicine box; 16. Pump; 17. Scale; 18. Hot air blower; 19. Filter cover; 20. One-way valve; 21. Temperature and humidity sensor; 22. PLC touch screen all-in-one machine; 23. Transparent window; 24. Collection tube; 25. Threaded cover. DETAILED DESCRIPTION

[0020] See also Figures 1 to 3 The wheat planting seed mixing device comprises a base 1 with a self-locking universal wheel at the bottom, a seed mixing mechanism and a medicine feeding mechanism arranged on the base 1; the seed mixing mechanism comprises a lifting device 2, a seed mixing outer cylinder 3, an upper cylinder 4, an end cover 5 and a seed mixing net cylinder 6; the lifting device 2 is arranged on the top of the base 1, and the seed mixing outer cylinder 3 is arranged on the base 1 through the lifting device 2; the seed mixing outer cylinder 3 and the upper cylinder 4 are both hollow structures, and the seed mixing outer cylinder 3 is provided with a small opening at one end and a large opening at the other end, and the upper cylinder 4 has an open end and a closed end; one end of the open end of the upper cylinder 4 is provided on the seed mixing outer cylinder 3 and is connected to the small opening; the end cover 5 is provided at one end of the large opening of the seed mixing outer cylinder 3; the seed mixing net cylinder 6 is hollow and has open ends; the seed mixing net cylinder 6 is arranged in the seed mixing outer cylinder 3, and the two ends of the seed mixing net cylinder 6 are attached to the inner wall of the seed mixing outer cylinder 3, and the seed mixing net cylinder 6 is circular The inner wall of the circumference is provided with a flap 7 in an array along the axial direction, and bearings 8 are provided on the circumferential outer walls of both ends of the seed mixing net cylinder 6, and the circumferential outer wall of the bearing 8 is fixedly connected to the inner wall of the seed mixing outer cylinder 3; the circumferential inner wall of the seed mixing net cylinder 6 is in contact with the circumferential inner wall of the end cover 5; a nozzle 9 and a rotating shaft 10 are sequentially provided in the seed mixing net cylinder 6 from top to bottom, and the end of the nozzle 9 away from the end cover 5 passes through the seed mixing outer cylinder 3 and is fixed thereto; one end of the rotating shaft 10 extends into the feeding barrel 4 and is provided with a spiral blade 11 on the circumferential outer wall, and a connecting rod 12 is provided in an array on the circumferential outer wall of the other end of the rotating shaft 10, and the other end of the connecting rod 12 is fixedly connected to the circumferential inner wall of the seed mixing net cylinder 6; a motor 13 is provided at the closed end of the feeding barrel 4, and the output end of the motor 13 is fixedly connected to one end of the rotating shaft 10 through a rotating shaft, and a feeding port 14 is provided above the outer wall of the circumference of the feeding barrel 4.

[0021] In this embodiment, wheat enters the feeding drum 4 through the feeding port 14, the motor 13 is started, the rotating shaft 10 rotates, and the spiral blade 11 rotates synchronously. The spiral blade 11 is easy to automatically push the wheat in the feeding drum 4 into the seed dressing net drum 6; the medicine feeding mechanism conveys the medicine into the nozzle 9, and the medicine is sprayed out through the nozzle 9, and the nozzle 9 is easy to spray the medicine onto the wheat; and the seed dressing net drum 6 is fixedly connected to the seed dressing net drum 6 by the connecting rod 12. When the rotating shaft 10 rotates, the seed dressing net drum 6 is synchronously driven to rotate, so that the seed dressing net The drum 6 is easy to stir the wheat, and the flap 7 drives the wheat at the bottom of the seed dressing net drum 6 to turn upward, so that the wheat and the medicine are mixed more evenly, and the mixing time is shortened, and the mixing efficiency is improved. The seed dressing net drum 6 drives the wheat to turn over, and it is not easy to touch the germ of the seed during stirring, thereby avoiding damage to the germ and improving the germination rate of the seed. After the seeds are evenly mixed with the medicine, the end cover 5 is opened, the lifting device 2 is started, and the seed mixing outer drum 3 is lowered toward the side of the end cover 5, which is easy and quick to clean the wheat in the seed dressing net drum 6, thereby improving the practicality of the device.

[0022] As a technical optimization solution of the present invention, the medicine supply mechanism includes a medicine box 15 and a pump 16; the medicine box 15 is made of transparent material and is provided with a scale 17; the pump 16 is provided on the medicine box 15, and the input end and the output end of the pump 16 are connected to the medicine box 15 and the nozzle 9 through a pipeline.

[0023] In this embodiment, the pump 16 is started to automatically pump the medicine for spraying and dressing the seeds; the scale 17 on the medicine box 15 is easy to refer to the pumped medicine, and the medicine can be quantitatively delivered.

[0024] As a technical optimization solution of the present invention, a hot air blower 18 is provided on the seed mixing outer cylinder 3, a filter cover 19 is provided at the input end of the hot air blower 18, and the output end of the hot air blower 18 is connected to the nozzle 9 through a pipeline.

[0025] In this embodiment, the hot air blower 18 is started to deliver hot air into the seed mixing outer cylinder 3, which makes it easy to dry the seeds directly in the seed mixing outer cylinder 3. The filter cover 19 plays a filtering role to prevent dust from entering the seed mixing outer cylinder 3. After the seeds are mixed in the seed mixing outer cylinder 3, they are dried directly, which not only improves the efficiency of seed mixing, but also improves the practicability of the device.

[0026] As a technical optimization solution of the present invention, a one-way valve 20 is provided on the pipe connecting the hot air blower 18 and the nozzle 9 and on the pipe connecting the pump 16 and the nozzle 9.

[0027] In this embodiment, when spraying the medicine, the one-way valve 20 prevents the medicine from entering the hot air blower 18 ; when drying the medicine on the wheat, the one-way valve 20 prevents the hot air from entering the pump 16 .

[0028] As a technical optimization solution of the present invention, a temperature and humidity sensor 21 is provided in the seed mixing outer cylinder 3, and a PLC touch screen integrated machine 22 is provided on the seed mixing outer cylinder 3. The PLC touch screen integrated machine 22 is electrically connected to the temperature and humidity sensor 21 and the hot air blower 18 respectively.

[0029] In this embodiment: the temperature and humidity sensor 21 monitors the temperature and humidity inside the seed dressing outer cylinder 3, and the PLC touch screen integrated machine 22 receives the monitored temperature and humidity values. When the temperature reaches the set value, the temperature of the hot air blower 18 is lowered to avoid excessive temperature and affect the wheat germ; when the humidity is lower than the set value, the hot air blower 18 can be turned off, the degree of wheat drying can be judged, and the wheat in the seed dressing net cylinder 6 can be easily cleaned.

[0030] As a technical optimization solution of the present invention, the lifting device 2 is an electric telescopic rod, a pneumatic telescopic rod or a hydraulic telescopic rod; a transparent window 23 is provided on the seed mixing outer cylinder 3.

[0031] In this embodiment, the lifting device 2 adopts an electric telescopic rod, a pneumatic telescopic rod or a hydraulic telescopic rod. After the seeds are mixed and dried, the end cover 5 is opened, the lifting device 2 is started, and the seed mixing outer cylinder 3 is lowered toward one side of the end cover 5, which makes it easy to quickly clean the wheat in the seed mixing net cylinder 6.

[0032] As a technical optimization solution of the present invention, the bottom of the seed mixing outer cylinder 3 is V-shaped, and a collecting pipe 24 is provided at the bottom of the seed mixing outer cylinder 3. The outer wall of the lower end of the collecting pipe 24 is connected to a threaded cover 25 through a thread.

[0033] In this embodiment, the bottom of the seed mixing outer cylinder 3 is V-shaped, which makes it easy for excess medicine to gather at the bottom of the seed mixing outer cylinder 3. The transparent window 23 on the seed mixing outer cylinder 3 makes it easy to check the amount of medicine gathered on the inner wall of the seed mixing outer cylinder 3; opening the threaded cover 25 on the collecting tube 24 makes it easy to collect the medicine for recycling and avoid waste.

[0034] Working principle: First, wheat enters the feeding cylinder 4 through the feeding port 14, the motor 13 is started, the rotating shaft 10 rotates, and the spiral blade 11 rotates synchronously. The spiral blade 11 is easy to automatically push the wheat in the feeding cylinder 4 into the seed dressing net cylinder 6; the pump 16 is started to transport the medicine in the medicine box 15 to the nozzle 9, and the medicine is sprayed out through the nozzle 9. The nozzle 9 is easy to spray the medicine onto the wheat; and the seed dressing net cylinder 6 is fixedly connected to the seed dressing net cylinder 6 through the connecting rod 12, and the rotating shaft When 10 rotates, it synchronously drives the seed dressing net cylinder 6 to rotate, and the flap 7 drives the wheat at the bottom of the seed dressing net cylinder 6 to turn upward, so that the wheat and the medicine are mixed more evenly. After the seeds and the medicine are evenly mixed, the hot air blower 18 is started to deliver hot air into the seed dressing net cylinder 6. The hot air can easily dry the medicine on the wheat; after drying, the end cover 5 is opened, the lifting device 2 is started, and the seed dressing outer cylinder 3 is lowered toward the side of the end cover 5, which is easy to quickly clean the wheat in the seed dressing net cylinder 6, thereby improving the practicality of the device.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A wheat planting seed dressing device, comprising a base (1) with a self-locking universal wheel at the bottom, a seed dressing mechanism and a medicine supply mechanism arranged on the base (1); characterized in that: The seed mixing mechanism comprises a lifting device (2), a seed mixing outer cylinder (3), a feeding cylinder (4), an end cover (5), and a seed mixing net cylinder (6); the lifting device (2) is arranged on the top of the base (1), and the seed mixing outer cylinder (3) is arranged on the base (1) through the lifting device (2); the seed mixing outer cylinder (3) and the feeding cylinder (4) are both hollow structures, and the seed mixing outer cylinder (3) has a small opening at one end and a large opening at the other end, and the feeding cylinder (4) has an open end at one end and a sealed end at the other end. Closed end; one end of the open end of the feeding cylinder (4) is arranged on the seed mixing outer cylinder (3) and is connected to the small opening; the end cover (5) is arranged on the end of the large opening of the seed mixing outer cylinder (3); the seed mixing net cylinder (6) is a hollow structure and has two open ends; the seed mixing net cylinder (6) is arranged in the seed mixing outer cylinder (3), and the two ends of the seed mixing net cylinder (6) are in contact with the inner wall of the seed mixing outer cylinder (3), and the inner wall of the circumference of the seed mixing net cylinder (6) is provided with a flap (7) in an array along the axial direction. Bearings (8) are provided on the circumferential outer walls of both ends of the net cylinder (6), and the circumferential outer walls of the bearings (8) are fixedly connected to the inner wall of the seed mixing outer cylinder (3); the circumferential inner wall of the seed mixing net cylinder (6) is in contact with the circumferential inner wall of the end cover (5); a nozzle (9) and a rotating shaft (10) are sequentially provided in the seed mixing net cylinder (6) from top to bottom, and the end of the nozzle (9) away from the end cover (5) passes through the seed mixing outer cylinder (3) and is fixed thereto; one end of the rotating shaft (10) extends to the feeding cylinder (4) and a spiral blade (11) is provided on the circumferential outer wall, a connecting rod (12) is arranged in an array on the circumferential outer wall of the other end of the rotating shaft (10), and the other end of the connecting rod (12) is fixedly connected to the circumferential inner wall of the seed mixing net cylinder (6); a motor (13) is provided at the closed end of the feeding cylinder (4), and the output end of the motor (13) is fixedly connected to one end of the rotating shaft (10) through a rotating shaft, and a feeding port (14) is provided above the circumferential outer wall of the feeding cylinder (4).

2. The wheat planting seed dressing device according to claim 1, characterized in that: The medicine supply mechanism comprises a medicine box (15) and a pump (16); the medicine box (15) is made of a transparent material and is provided with a scale (17); the pump (16) is provided on the medicine box (15), and the input end and the output end of the pump (16) are connected to the medicine box (15) and the nozzle (9) through a pipeline.

3. The wheat planting seed dressing device according to claim 1, characterized in that: A hot air blower (18) is provided on the seed mixing outer cylinder (3), a filter cover (19) is provided at the input end of the hot air blower (18), and an output end of the hot air blower (18) is communicated with the nozzle (9) through a pipeline.

4. The wheat planting seed dressing device according to claim 3, characterized in that: A one-way valve (20) is provided on the pipeline connecting the hot air blower (18) and the nozzle (9), and on the pipeline connecting the pump (16) and the nozzle (9).

5. The wheat planting seed dressing device according to claim 3, characterized in that: A temperature and humidity sensor (21) is provided in the seed mixing outer cylinder (3), and a PLC touch screen integrated machine (22) is provided on the seed mixing outer cylinder (3). The PLC touch screen integrated machine (22) is electrically connected to the temperature and humidity sensor (21) and the hot air blower (18) respectively.

6. The wheat planting seed dressing device according to claim 1, characterized in that: The lifting device (2) is an electric telescopic rod, a pneumatic telescopic rod or a hydraulic telescopic rod.

7. The wheat planting seed dressing device according to claim 1, characterized in that: A transparent window (23) is provided on the seed mixing outer cylinder (3); the bottom of the seed mixing outer cylinder (3) is V-shaped, and a collecting pipe (24) is provided at the bottom of the seed mixing outer cylinder (3); the outer wall of the lower end of the collecting pipe (24) is connected to a threaded cover (25) through a thread.

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