CN218244361U

CN218244361U - Seed coating device for high-yield breeding

Info

Publication number: CN218244361U
Application number: CN202221768371.0U
Authority: CN
Inventors: 谢小康; 谢有芳; 王新良; 石有利
Original assignee: Henan Tongzhouyuan Seed Technology Co ltd
Current assignee: Henan Tongzhouyuan Seed Technology Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2023-01-10
Anticipated expiration: 2032-07-07

Abstract

The application relates to the technical field of seed processing equipment, in particular to a seed coating device for high-yield breeding, which comprises a conveying pipe, a packing auger arranged in the conveying pipe and used for conveying materials, and a drying chamber arranged at the tail end of the conveying pipe, wherein the conveying pipe is inserted into the drying chamber; the middle part of conveyer pipe is provided with spray set, and the bottom of drying chamber is provided with discharge gate and air heater, and the top rigid coupling of drying chamber has the hot-blast main, and the one end that the drying chamber was kept away from to the hot-blast main is inserted in the conveyer pipe, and the junction of conveyer pipe and hot-blast main is located the one side that conveyer pipe spray set kept away from the drying chamber. This application is through preheating the seed, spraying, mixing and four processes of stoving carry out the mode in succession, improves the whole efficiency of seed capsule to the input of the energy and seed coating agent has been saved.

Description

Seed coating device for high-yield breeding

Technical Field

The application relates to the technical field of seed processing equipment, in particular to a seed coating device for high-yield breeding.

Background

Most of the coating working time of the seeds is concentrated in the first quarter and the second quarter of each year, and in order to avoid the condition that the low-temperature seeds are directly coated to form the outer hard shell of the seed coating agent, the low-temperature seeds are preheated firstly, and then the seeds are coated and dried.

In the prior art, after preheating, an operator is required to manually mix seeds with a seed coating agent and send the mixture to a drying chamber for drying, multiple processes are not continuous, and the overall production efficiency is low.

Disclosure of Invention

To the not enough that prior art exists, this application provides a seed coating device for high yield breeding, carries out the mode in succession through four processes of preheating, spraying, mixing and stoving with the seed, improves the whole efficiency of seed coating to the input of energy and seed coating agent has been saved.

The above application purpose of the present application is achieved by the following technical solutions:

a seed coating device for high-yield breeding comprises a conveying pipe, a packing auger arranged in the conveying pipe and used for conveying materials, and a drying chamber arranged at the tail end of the conveying pipe, wherein the conveying pipe is inserted into the drying chamber;

the middle part of conveyer pipe is provided with spray set, and the bottom of drying chamber is provided with discharge gate and air heater, and the top rigid coupling of drying chamber has the hot-blast main, and the one end that the drying chamber was kept away from to the hot-blast main inserts in the conveyer pipe, and the junction of conveyer pipe and hot-blast main is located the one side that conveyer pipe spray set kept away from the drying chamber.

Optionally, the drying chamber is cylindrical, and a central axis of the drying chamber is perpendicular to a central axis of the conveying pipe.

Optionally, the joint of the conveying pipe and the drying chamber is located at the top of the outer side of the drying chamber.

Optionally, one end of the conveying pipe, which is far away from the drying chamber, is provided with a feeding hopper.

Optionally, a spraying opening is formed in the middle of the conveying pipe, and the spraying device is installed above the spraying opening.

Optionally, the spraying device includes a housing fixedly connected to the outer side of the spraying opening of the conveying pipe and a nozzle arranged inside the housing.

Optionally, a limiting net is fixedly connected to the inner side of the spraying opening.

Optionally, a drain port is further formed in the conveying pipe, the drain port is located below the spraying port, a limiting net is also mounted on the inner side of the drain port, and a receiving box used for receiving a seed coating agent is fixedly connected to the outer side of the drain port.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the seed coating method has the advantages that the seed is continuously carried out through four processes of preheating, spraying, mixing and drying, the overall efficiency of seed coating is improved, and the investment of energy and seed coating agents is saved.

Drawings

FIG. 1 is a schematic front view of an embodiment of the present application;

fig. 2 is a schematic cross-sectional view of an embodiment of the present application.

Reference numerals:

10. a delivery pipe; 101. a preheating section; 102. a spraying section; 103. a mixing and conveying section; 11. feeding into a hopper; 12. a spray port; 13. a bleed port; 14. a limiting net; 15. a receiving box;

20. a packing auger;

30. a drying chamber; 31. a discharge port; 32. a hot air blower; 33. a hot air pipe;

40. a spraying device; 41. a housing; 42. and (4) a spray head.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application provides a seed coating device for high-yield breeding, and referring to fig. 1 and fig. 2, the seed coating device for high-yield breeding comprises a cylindrical conveying pipe 10 for conveying seeds, wherein an auger 20 which can rotate relative to the conveying pipe 10 is arranged in the conveying pipe 10, the auger 20 drives materials in the conveying pipe 10 to move under the driving of a motor, a drying chamber 30 for drying the seeds and seed coating agents outside the seeds is arranged at the tail end of the conveying pipe 10, and the conveying pipe 10 is inserted into the drying chamber 30;

the middle part of conveyer pipe 10 is provided with spray set 40 that is used for spraying the seed coating agent to the seed, the bottom of drying chamber 30 is provided with discharge gate 31 and air heater 32, air heater 32 blows hot-blast to inside formation from the supreme hot-blast stream down of drying chamber 30, the top rigid coupling of drying chamber 30 has hot-blast main 33, the one end that hot-blast main 33 kept away from drying chamber 30 inserts in the conveyer pipe 10, the junction of conveyer pipe 10 and hot-blast main 33 is located conveyer pipe 10 one side that spray set 40 kept away from drying chamber 30, can get into conveyer pipe 10 through hot-blast main 33 when the inside hot-blast of drying chamber 30 reachs the top.

The following is further described with reference to specific usage scenarios.

For convenience of description, the conveying pipe 10 is divided into three parts by taking the position of the spray device 40 as a boundary, a section of the conveying pipe 10, on which the spray device 40 is far away from the drying chamber 30, is defined as a preheating section 101, a position of the conveying pipe 10, on which the spray device 40 is located, is defined as a spray section 102, and an end of the conveying pipe, on which the spray device 40 is near the drying chamber 30, is defined as a mixed conveying section 103.

When in use, an operator opens the auger 20, the spraying device 40 and the hot air blower 32 of the drying chamber 30 inside the conveying pipe 10, then the Chinese medicine to be processed is poured into the conveying pipe 10 from one end of the conveying pipe 10 far away from the drying chamber 30, and the auger 20 pushes the seeds to move towards the drying chamber 30 under the driving of the motor.

Because an operator opens the hot air blower 32 at the bottom of the drying chamber 30, the hot air blower 32 forms a hot air flow from bottom to top in the drying chamber 30, when the hot air flow reaches the top of the inner cavity of the drying chamber 30, the hot air flow enters the preheating section 101 of the conveying pipe 10 through the hot air pipe 33, when the auger 20 pushes the seeds to move from the feeding port of the conveying pipe 10 to the drying chamber 30, the hot air flow firstly enters the preheating section 101 of the conveying pipe 10 and is preheated by hot air entering the preheating section 101 from the drying chamber 30, after the seeds are preheated, the seeds enter the spraying section 102 of the conveying pipe 10 and receive the seed coating sprayed from the spraying device 40, the seeds leave the spraying section 102 and then enter the mixed conveying section 103, and along with the continuous rotation of the auger 20, the seeds continuously move in the mixed conveying section 103 to the drying chamber 30 and are continuously mixed with the seed coating in the process.

When the seeds coated with the seed coating agent leave from the conveying pipe 10, the seeds can enter the drying chamber 30, hot air from bottom to top is arranged in the drying chamber 30, the seeds do free-fall movement in the drying chamber 30 under the action of gravity, and in the process, the seeds are continuously contacted with flowing hot air to be taken away with moisture on the surface by the hot air so as to realize drying.

Seen from the overall operation steps of the embodiment of the application, the four processes of preheating, spraying, mixing and drying of the seeds are continuously carried out, operators are not required to transfer among the processes, and the overall efficiency of seed coating is greatly improved. In addition, the heat source of the preheating section 101 in the embodiment of the present application is from the remaining heat source in the drying chamber 30, no additional heat source is needed, multiple utilization of the heat source is realized, and an energy saving effect is achieved, in addition, the hot air in the drying chamber 30 also includes a small amount of gaseous seed coating agent brought by the dried seeds, and the part of seed coating agent enters the preheating section 101 through the hot air pipe 33 and is attached to the seeds to be preheated, thereby reducing the waste of the seed coating agent.

Generally speaking, the embodiment of the application is a continuous mode of four working procedures of preheating, spraying, mixing and drying seeds, so that the overall efficiency of seed coating is improved, and the investment of energy and seed coating agents is saved.

In some possible implementation manners of the embodiment of the application, the drying chamber 30 is cylindrical, a central axis of the drying chamber 30 is perpendicular to a central axis of the conveying pipe 10, and a joint of the conveying pipe 10 and the drying chamber 30 can be located at the top of the outer side of the drying chamber 30, so that the distance of free falling bodies of seeds in the drying chamber 30 is prolonged, and the drying effect is improved.

In some possible implementations of the embodiment of the present application, an end of the conveying pipe 10 away from the drying chamber 30 is installed with an inlet hopper 11, and an operator conveys seeds into the conveying pipe 10 through the inlet hopper 11.

As a possible specific implementation manner of the embodiment of the present application, the middle part of the conveying pipe 10 is provided with a spraying opening 12, the spraying device 40 is installed above the spraying opening 12, and the seed coating agent sprayed by the spraying device 40 enters the conveying pipe 10 from the spraying opening 12.

On this basis, the spraying device 40 is further refined into a shell 41 fixedly connected to the outer side of the spraying opening 12 of the conveying pipe 10 and a spray head 42 arranged inside the shell 41, a spraying cavity is formed inside the shell 41, the spray head 42 sprays the seed coating agent onto the seeds moving inside the conveying pipe 10, and the shell 41 is tightly connected with the conveying pipe 10 to avoid the seed coating agent from leaking.

The inner side of the spraying opening 12 is also fixedly connected with a limiting net 14 to prevent seeds in the conveying pipe 10 from penetrating through the spraying opening 12 to enter a spraying cavity in the shell 41.

As a practical specific implementation manner of the embodiment of the application, the delivery pipe 10 is further provided with a drain port 13, the drain port 13 is located below the spray port 12, the inner side of the drain port 13 is also provided with a limiting net 14, and the outer side of the drain port 13 is fixedly connected with a receiving box 15 for receiving the seed coating agent, so that the redundant seed coating agent can enter the receiving box 15 from the drain port 13, and the leakage and the waste of the seed coating agent are avoided.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The seed coating device for high-yield breeding is characterized by comprising a conveying pipe (10), a packing auger (20) arranged in the conveying pipe (10) and used for conveying materials, and a drying chamber (30) arranged at the tail end of the conveying pipe (10), wherein the conveying pipe (10) is inserted into the drying chamber (30);

the middle part of the conveying pipe (10) is provided with a spraying device (40), the bottom of the drying chamber (30) is provided with a discharge port (31) and a hot air fan (32), the top of the drying chamber (30) is fixedly connected with a hot air pipe (33), one end, far away from the drying chamber (30), of the hot air pipe (33) is inserted into the conveying pipe (10), and the joint of the conveying pipe (10) and the hot air pipe (33) is located on one side, far away from the drying chamber (30), of the spraying device (40) of the conveying pipe (10).

2. The seed coating apparatus for high-yield breeding according to claim 1,

the drying chamber (30) is cylindrical, and a central axis of the drying chamber (30) is perpendicular to a central axis of the conveying pipe (10).

3. The seed coating apparatus for high-yield breeding according to claim 2,

the joint of the conveying pipe (10) and the drying chamber (30) is positioned at the top of the outer side of the drying chamber (30).

4. The seed coating apparatus for high-yield breeding according to claim 3,

and a feeding hopper (11) is arranged at one end of the conveying pipe (10) far away from the drying chamber (30).

5. The seed coating apparatus for high yield breeding according to claim 1 or 4,

the middle part of the conveying pipe (10) is provided with a spraying opening (12), and the spraying device (40) is arranged above the spraying opening (12).

6. The seed coating apparatus for high-yield breeding according to claim 5,

the spraying device (40) comprises a shell (41) fixedly connected to the outer side of the spraying opening (12) of the conveying pipe (10) and a spray head (42) arranged in the shell (41).

7. The seed coating apparatus for high-yield breeding according to claim 6,

and a limiting net (14) is fixedly connected to the inner side of the spraying opening (12).

8. The seed coating apparatus for high-yield breeding according to claim 7,

still seted up on conveyer pipe (10) and let off mouth (13), let off mouth (13) are located the below that sprays mouth (12), spacing net (14) are also installed to the inboard of let off mouth (13), let off mouth (13) outside rigid coupling has and is used for accepting bearing box (15) of seed coating agent.