CN216853030U

CN216853030U - Seed coating machine

Info

Publication number: CN216853030U
Application number: CN202220636968.3U
Authority: CN
Inventors: 熊征; 孟祥宝; 钟国雄; 李贵莲; 陈昌; 李明军; 谭俭辉
Original assignee: Shenzhen Modern Agricultural Equipment Research Institute; Guangdong Modern Agricultural Equipment Research Institute
Current assignee: Shenzhen Modern Agricultural Equipment Research Institute; Guangdong Modern Agricultural Equipment Research Institute
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-07-01
Anticipated expiration: 2032-03-23

Abstract

The utility model discloses a seed coating machine, which relates to the technical field of agricultural equipment and comprises a storage chamber, an air pump, a mixing pipeline, a liquid storage tank and a spiral mixing channel, wherein two ends of the mixing pipeline are respectively communicated with the spiral mixing channel and the air pump, the storage chamber and the liquid storage tank are sequentially arranged on the mixing pipeline from the air pump to the spiral mixing channel, the storage chamber is communicated with the mixing pipeline through a discharging cavity, and the liquid storage tank is communicated with the mixing pipeline through a spraying device. The seed coating machine provided by the utility model can improve the seed coating effect; the air supplied by the air pump drives the seeds to move in the mixing pipeline, and the seeds and the seed protective agent sprayed by the spraying device are combined and enter the spiral mixing channel together, so that the protective agent is uniformly distributed on the surfaces of the seeds.

Description

Seed coating machine

Technical Field

The utility model relates to the technical field of agricultural equipment, in particular to a seed coating machine.

Background

The seed coating is a seed technology of coating non-seed materials such as bactericide, insecticide, trace fertilizer, plant growth regulator, colorant or filler, etc. outside the seed with adhesive or filming agent and special seed coating machine to form the seed ball or maintain the original shape, raise resistance and disease resistance, speed germination, raise seedling formation, raise yield and raise quality

The seed coating machine of current often sprays the coating agent to the seed surface through the mode of stirring when carrying out the coating to the seed, but in the in-service use process, the seed is piled up thickness great, and coating agent is difficult for adhering to on some seed surface, promptly, the seed coating machine among the prior art has the inhomogeneous problem of coating.

Therefore, the utility model provides a seed coating machine capable of improving the seed coating effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a seed coating machine.

In order to achieve the purpose, the utility model adopts the following technical scheme:

seed coating machine, its characterized in that, including storeroom, air pump, hybrid tube, liquid storage pot and spiral hybrid channel, the hybrid tube both ends respectively with spiral hybrid channel with the air pump intercommunication, hybrid tube is last to have set gradually storeroom and liquid storage pot to spiral hybrid channel direction from the air pump, the storeroom pass through the play material chamber with hybrid tube intercommunication, the liquid storage pot passes through spray set and hybrid tube intercommunication.

Furthermore, a material baffle is fixedly connected in the storage chamber and used for guiding seeds in the middle of a discharge port of the storage chamber to positions on two sides.

Further, the discharge chamber is arranged below the discharge port of the storage chamber, a rotating baffle is arranged in the discharge chamber, and the rotating baffle is rotatably arranged in the discharge chamber.

Furthermore, rotating baffle includes a plurality of baffles that are the annular array and arrange, baffle all fixed connection is in the pivot, the pivot is rotatable set up in the ejection of compact intracavity, the internal diameter in ejection of compact chamber with rotating baffle's diameter of rotation looks adaptation.

Further, the liquid storage pot through go out the liquid pipe with spray set intercommunication, first valve, play liquid pump and check valve have set gradually on the drain pipe.

Furthermore, a pressure gauge is arranged between the liquid outlet pump and the one-way valve, a liquid return pipe communicated with the liquid storage tank is arranged between the pressure gauge and the liquid outlet pump, and a second valve is arranged on the liquid return pipe.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: the seed coating machine provided by the utility model can improve the seed coating effect; the air supplied by the air pump drives the seeds to move in the mixing pipeline, and the seeds and the seed protective agent sprayed by the spraying device are combined and enter the spiral mixing channel together, so that the protective agent is uniformly distributed on the surfaces of the seeds.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

FIG. 1 is a schematic diagram of the overall structure of a seed coating machine.

In the figure: 1. a storage chamber; 2. seeds; 3. an air pump; 4. a discharge cavity; 5. a first valve; 6. a liquid outlet pump; 7. a second valve; 8. a liquid storage tank; 9. a pressure gauge; 10. a spiral mixing channel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1, seed coating machine, including storeroom 1, air pump 3, hybrid tube, liquid storage pot 8 and spiral mixing channel 10, the hybrid tube both ends communicate with spiral mixing channel 10 and air pump 3 respectively, have set gradually storeroom 1 and liquid storage pot 8 to spiral mixing channel 10 direction from air pump 3 on the hybrid tube, storeroom 1 passes through ejection of compact chamber 4 and hybrid tube intercommunication, and liquid storage pot 8 passes through spray set and hybrid tube intercommunication.

Seed 2 gets into the hybrid tube by storeroom 1, and air pump 3 pours air injection hybrid tube into, and the air drives seed 2 through spray set, drives seed and seed protective agent by the air again and gets into spiral hybrid channel 10 in, lets protective agent evenly distributed on the seed surface, collects the seed after accomplishing the capsule at last.

In other preferred embodiments, a baffle plate is fixedly connected in the storage chamber 1, and the baffle plate is used for guiding seeds in the middle of a discharge port of the storage chamber 1 to positions on two sides, and the seeds are shunted through the set baffle plate, so that the seeds flow out from a gap between the baffle plate and the inner wall of the storage chamber 1.

In other preferred embodiments, the discharge chamber 4 is disposed below the discharge port of the storage chamber 1, and a rotary baffle is disposed in the discharge chamber 4 and rotatably disposed in the discharge chamber 4.

Concretely, rotating baffle includes a plurality of baffles that are the annular array and arrange, and all fixed connection of baffle are in the pivot, and the rotatable setting of pivot is in ejection of compact chamber 4, and ejection of compact chamber 4's internal diameter and rotating baffle's rotatory diameter looks adaptation. The discharging speed of the seeds is controlled by controlling the rotating speed of the rotating baffle.

In other preferred embodiments, the liquid storage tank 8 is communicated with the spraying device through a liquid outlet pipeline, and the liquid outlet pipe is sequentially provided with a first valve 5, a liquid outlet pump 6 and a one-way valve. When liquid is supplied, the first valve 5, the liquid outlet pump 6 and the one-way valve are opened, so that the protective agent is sprayed into the mixing pipeline by the spray head (spray device).

Specifically, be provided with manometer 9 on the drain pipe between drain pump 6 and the check valve, be provided with the liquid return pipe that communicates with liquid storage pot 8 between manometer 9 and the drain pump 6, be provided with second valve 7 on the liquid return pipe, real-time pressure to in the drain pipe detects, and when pressure was great, open second valve 7 and make the inside protective agent of drain pipe flow back to liquid storage pot 8 in.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. Seed coating machine, its characterized in that, including storeroom, air pump, hybrid tube, liquid storage pot and spiral hybrid channel, the hybrid tube both ends respectively with spiral hybrid channel with the air pump intercommunication, hybrid tube is last to have set gradually storeroom and liquid storage pot to spiral hybrid channel direction from the air pump, the storeroom pass through the play material chamber with hybrid tube intercommunication, the liquid storage pot passes through spray set and hybrid tube intercommunication.

2. The seed coating machine of claim 1, wherein a baffle is fixedly connected in the storage chamber and is used for guiding seeds in the middle of the outlet of the storage chamber to two side positions.

3. The seed coating machine of claim 1, wherein the discharge chamber is disposed below a discharge port of the storage chamber, and a rotary baffle is disposed in the discharge chamber and rotatably disposed in the discharge chamber.

4. The seed coating machine according to claim 3, wherein the rotary baffle comprises a plurality of baffles arranged in an annular array, the baffles are all fixedly connected to a rotating shaft, the rotating shaft is rotatably arranged in the discharging cavity, and the inner diameter of the discharging cavity is matched with the rotating diameter of the rotary baffle.

5. The seed coating machine of claim 1, wherein the liquid storage tank is communicated with the spraying device through a liquid outlet pipe, and a first valve, a liquid outlet pump and a one-way valve are sequentially arranged on the liquid outlet pipe.

6. The seed coating machine of claim 5, wherein a pressure gauge is arranged between the liquid outlet pump and the one-way valve, a liquid return pipe communicated with the liquid storage tank is arranged between the pressure gauge and the liquid outlet pump, and a second valve is arranged on the liquid return pipe.