CN209949829U

CN209949829U - Novel seed coating machine

Info

Publication number: CN209949829U
Application number: CN201920803027.2U
Authority: CN
Inventors: 彭勇宜; 董浩文; 张宏林
Original assignee: Hubei Kangnong Seeds Co Ltd
Current assignee: Hubei Kangnong Seeds Co Ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-01-17
Anticipated expiration: 2029-05-30

Abstract

The utility model provides a novel seed coating machine, which comprises a box body, a stirring barrel arranged in the box body and an impurity removing device arranged above the stirring barrel, wherein the middle part of the stirring barrel is provided with a rotating shaft and a feeding pipe coaxially extending into the stirring barrel, and a plurality of stirring shovels are arranged on the arc surface inside the stirring barrel; the utility model discloses well agitator is horizontal cylindrical to can rotate in the box through the axis of rotation, at the rotation in-process, the stirring shovel constantly shovels the seed, then when the stirring shovel rotates to the top, the seed drops naturally under the action of gravity, thereby plays the effect of intensive mixing, can also avoid the seed to glue, in addition, the utility model discloses the edulcoration device can blow away and discharge impurity such as dust, seed coat through the wind gap to make the seed more clean, not only can not influence the quality of capsule medicament because of sneaking into debris, can also improve the effect of capsule.

Description

Novel seed coating machine

Technical Field

The utility model relates to a seed processing equipment field, concretely relates to carry out equipment of capsule to seed.

Background

Seed processing is an important part in modern agricultural production, and refers to mechanical operations such as seed threshing, selection, drying, selection and grading, coating, packaging and the like. The development of the seed processing industry is a hallmark of modernization of seed production. Cleaning and drying are the primary stages of seed processing, and the seed processing industry of any country starts from cleaning and drying processes and then develops into various links such as grading, pesticide mixing, coating, pelleting, metering, packaging, transporting and the like. Generally, a single machine operation is started, and then a factory-like pipeline operation is formed.

In the seed processing process, coating is a key step, and the seed coating process is to uniformly coat a seed coating agent containing various components such as insecticide, bactericide, compound fertilizer, trace elements, plant growth regulator, slow release agent, film-forming agent and the like on the surface of seeds according to a certain proportion to form a smooth and firm medicinal film. Along with the germination, emergence and growth of seeds, the effective components in the coating are gradually absorbed by the plant root system and are conducted to each part of the seedling plant, so that the seeds and the seedlings have the prevention and control effects on seed bacteria, soil bacteria and underground and overground pests. The micro-fertilizer in the medicine film can fully exert the effect before the base fertilizer is used for exerting the force. Therefore, the coated seeds grow vigorously in the seedling stage, have dark green leaves, developed roots and strong plants, and achieve the purpose of increasing both production and income.

The existing seed coating machine generally mixes the coating agent and the seeds and then stirs the mixture to enable the coating agent to cover the surfaces of the seeds. However, this approach has certain problems: one is that the coating agent usually has high viscosity, often sticks to the interior of the coating machine, hinders the subsequent seed coating, and also needs to be cleaned frequently, so that the efficiency is reduced; secondly, the seeds usually accumulate some dust and scattered seed coats after being stored, and the quality of the coating agent can be reduced after the dust and the scattered seed coats enter a coating machine together, so that the coating effect is influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a novel seed coating machine, which is used for solving the problems that the coating agent is easy to stick in the existing coating machine, the subsequent seed coating is obstructed, the cleaning is frequently needed, and the efficiency is reduced; the problem that the existing coating machine cannot remove accumulated dust and scattered seed coats after storage, so that the quality of coated medicaments is influenced, and the coating effect is reduced is solved.

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

a novel seed coating machine comprises a box body, a stirring barrel arranged in the box body and an impurity removing device arranged above the stirring barrel, wherein a feeding hole for feeding is formed in the top of the box body, the bottom of the stirring barrel is connected with a discharging hole, the lower part of the feeding hole is connected to the impurity removing device, the stirring barrel is a horizontal cylinder, the middle of the stirring barrel comprises rotating shafts coaxially arranged on two side surfaces in the horizontal direction, and a feeding pipe extending into the stirring barrel is coaxially arranged inside each rotating shaft; a plurality of stirring shovels are arranged on the arc-shaped surface inside the stirring barrel, the tips of the stirring shovels face the rotation direction of the stirring barrel in front, and two cabin doors which are symmetrical along the rotation axis are further arranged on the arc-shaped surface of the stirring barrel;

the impurity removing device comprises a screening chamber arranged between the feeding port and the stirring barrel, one side of the screening chamber is provided with a wind port, the rear of the wind port is connected with a fan through a pipeline, a sieve plate is arranged on one side, opposite to the wind port, of the screening chamber, and an impurity removing channel inclined downwards is arranged on the rear of the sieve plate and extends to the outside of the box body.

The utility model discloses well agitator is horizontal cylindrical to can rotate in the box through the axis of rotation, at the rotation in-process, the stirring shovel constantly shovels the seed, then when the rotatory top that arrives of stirring shovel, the seed drops naturally under the action of gravity, thereby plays the effect of intensive mixing, can also avoid the seed to glue.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the feeding pipe is arranged inside the stirring barrel, and seeds can pass through the feeding pipe when falling off from the stirring shovel, so that the seeds are more fully contacted with the coating agent, and a better coating effect is achieved;

2. the utility model discloses a stirring barrel is in the rotation process, and the stirring shovel constantly shovels the seed, then when the stirring shovel rotates to the top, the seed drops naturally under the action of gravity to play the effect of intensive mixing, can also avoid the seed to glue on the inner wall;

3. the utility model discloses in still be equipped with the edulcoration device, can blow away impurity such as dust, seed coat and discharge through the wind gap to make the seed more clean, not only can not influence the quality of capsule medicament because of sneaking into debris, can also improve the effect of capsule.

Drawings

Fig. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic view of a feeding tube of the present invention;

in the figure: the device comprises a box body 1, a stirring barrel 2, an impurity removing device 3, a feeding hole 4, a discharging hole 5, a rotating shaft 21, a feeding pipe 22, a stirring shovel 23, a cabin door 24, a screening chamber 31, an air port 32, a fan 33, an impurity removing channel 34 and a through hole 221.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

Example (b):

as shown in fig. 1-2, the utility model provides a novel seed coating machine, which comprises a box body 1, a stirring barrel 2 arranged in the box body 1 and an impurity removing device 3 arranged above the stirring barrel 2, wherein the top of the box body 1 is provided with a feeding hole 4 for feeding, the bottom of the stirring barrel 2 is connected with a discharging hole 5, and the lower part of the feeding hole 4 is connected to the impurity removing device 3; thereby removing impurities on the thread and stirring and coating. And finally discharging.

Agitator 2 is horizontal cylinder, and 2 middle parts of agitator include along the coaxial axis of rotation 21 that sets up on the both sides face of horizontal direction, and in this embodiment, axis of rotation 21 is hollow pipeline structure, and its inside coaxial filling tube 22 that stretches into 2 inside of agitator that is equipped with of its. The rotating shaft 21 is movably installed in a bearing in the case 1 and connected with a motor to realize the rotating function of the mixing tank 2. In the preferred embodiment, a plurality of through holes 221 are formed in the side surface of the feeding tube 22, and the diameter of the through holes 221 is in press fit with the inside of the feeding tube 22, so that the internal fluid can be sprayed onto the inner side surface of the stirring barrel 2. Therefore, the coating agent can be directly added from the inside, so that the coating agent is stirred and mixed with the seeds once being added, and the coating effect is better.

In a further preferred embodiment, the feeding end of the feeding tube 22 is switchably connected to the coating agent storage chamber and the air compressor, respectively. After the coating is finished, high-pressure air can be introduced through the charging pipe 22, the inside of the stirring barrel 2 is flushed, the seeds adhered to the inner wall of the stirring barrel 2 are flushed away, and the adhesion is avoided.

In this embodiment, be equipped with a plurality of stirring shovel 23 on the inside arcwall face of agitator 2, it is preferred, stirring shovel 23 surface shape be the arc, and its sharp-pointed one end is used for shoveling the seed for the top, and thick one end is the end, the pointed end of stirring shovel 23 is in the front, towards the direction of rotation of axis of rotation 21 to drive the seed when agitator 2 rotates and raise, play the function of stirring. Two doors 24 symmetrical along the rotating shaft 21 are further arranged on the arc-shaped surface of the stirring barrel 2, the doors 24 are closed in the working process, when seeds are added or discharged, the doors 24 are respectively positioned right above and below the vertical direction when the stirring barrel 2 stops rotating, wherein the door 24 at the upper part is over against the feed port 4, and the door 24 at the lower part is over against the cooling device. In order to ensure the hatch door 24 to be opened sufficiently and not to obstruct the seed from entering and exiting, in the present embodiment, the hatch door 24 is opened towards the inner side of the stirring barrel 2, and the size of the hatch door 24 is matched with the diameters of the bottom of the screening chamber 31 and the top of the discharge port 5.

The impurity removing device 3 comprises a screening chamber 31 arranged between the feeding hole 4 and the stirring barrel 2, one side of the screening chamber 31 is provided with an air port 32, the rear of the air port 32 is connected with a fan 33 through a pipeline, one side of the screening chamber 31 opposite to the air port 32 is provided with a screen plate, and the rear of the screen plate is provided with an impurity removing channel 34 which inclines downwards and extends to the outside of the box body 1. Open fan 33 at reinforced in-process, the wind that the wind gap 32 blew out can see through the sieve with impurity such as dust, seed coat and blow away and discharge through edulcoration passageway 34 to make the seed more clean, not only can not influence the quality of capsule medicament because of sneaking into debris, can also improve the effect of capsule.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. A novel seed coating machine is characterized in that: the stirring device comprises a box body, a stirring barrel arranged in the box body and an impurity removing device arranged above the stirring barrel, wherein a feeding hole for feeding is formed in the top of the box body, a discharging hole is connected to the bottom of the stirring barrel, the lower part of the feeding hole is connected to the impurity removing device, the stirring barrel is a transverse cylinder, the middle of the stirring barrel comprises rotating shafts coaxially arranged on two side surfaces in the horizontal direction, and a feeding pipe extending into the stirring barrel is coaxially arranged inside each rotating shaft; a plurality of stirring shovels are arranged on the arc-shaped surface inside the stirring barrel, the tips of the stirring shovels face the rotation direction of the stirring barrel in front, and two cabin doors which are symmetrical along the rotation axis are further arranged on the arc-shaped surface of the stirring barrel;

2. The novel seed coater of claim 1, wherein: the filling tube side is provided with a plurality of through-holes, the diameter of through-hole and the inside pressure fit of filling tube make inside fluid can spray on the medial surface of agitator.

3. The novel seed coater of claim 1, wherein: the diameter of the screening chamber along the horizontal direction is larger than the diameter of the tail end of the feed inlet.

4. The novel seed coater of claim 1, wherein: the hatch door is opened towards the inner side of the stirring barrel.

5. The novel seed coater of claim 1, wherein: the size of the cabin door is matched with the diameter of the bottom end of the feeding hole.

6. The novel seed coater of claim 2, wherein: the feeding end of the feeding pipe is connected to the coating agent storage chamber and the air compressor in a switchable manner.