CN211406797U

CN211406797U - Seed screening and coating medicine mixing machine

Info

Publication number: CN211406797U
Application number: CN201922036059.7U
Authority: CN
Inventors: 刘生财; 张宁宁; 郑友峰; 肖昉; 陈家兰; 陈何; 王乐
Original assignee: Fujian Agriculture and Forestry University
Current assignee: Fujian Agriculture and Forestry University
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-09-04
Anticipated expiration: 2029-11-22

Abstract

The utility model relates to a seed screening and coating medicine mixing machine, which comprises a horizontally arranged mixing drum, wherein the top in the mixing drum is provided with a liquid medicine spray head; a feeding port is formed in the upper side of the mixing drum, a discharging port is formed in the lower side of the mixing drum, and a centrifugal screening drum is arranged above the discharging port of the mixing drum; the churn side is provided with the level and is provided with the feeding conveyer belt, the screening conveyer belt that the slope set up has between feeding conveyer belt and the centrifugal screening section of thick bamboo, the churn upside is installed and is located screening conveyer belt discharge end side and utilizes the sorting fan who rejects the unqualified seed grain of quality of blowing. The utility model discloses seed screening mixes medicine machine with capsule novel structure, reasonable in design, convenient to use, efficient, the working property is good, the stirring, the percentage of damage is low, and it is wide to be suitable for cereal crop, can alleviate intensity of labour greatly.

Description

Seed screening and coating medicine mixing machine

Technical Field

The utility model relates to a seed screening and capsule medicine mixing machine.

Background

The seeds are the basis of crop growth and are an important guarantee for agricultural harvest. With the advance of new agricultural technologies, a large number of excellent seeds lay a good foundation for the harvest of agricultural production. In order to better exert the advantages of the seeds, prevent the seeds from being eroded by diseases and pests in the soil after being sowed into the soil, influence the germination and the emergence of the seeds, enable crops to adapt to the soil conditions of different regions, and provide the seeds with required trace elements. A great amount of seed mixing technology is adopted to realize excellent seed engineering and increase the yield of crops. In order to prevent the harm of diseases and pests to the sowed seeds, increase the capability of disease and pest resistance of the seeds and increase trace elements suitable for crop growth, a great amount of seed coating technologies are adopted at present, seed medicine mixing also belongs to one type of seed coating and is completed by a seed medicine mixing machine, and the existing seed medicine mixing machine is simple in structure, single in function, incapable of meeting use requirements and difficult to adapt to agricultural production.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a convenient to use, efficient seed screening and capsule medicine mixing machine.

The utility model discloses a following scheme realizes: a seed screening and coating medicine mixing machine comprises a horizontally arranged mixing drum, wherein a liquid medicine spray head is arranged at the top in the mixing drum; a feeding port is formed in the upper side of the mixing drum, a discharging port is formed in the lower side of the mixing drum, and a centrifugal screening drum is arranged above the feeding port of the mixing drum; the churn side is provided with the level and is provided with the feeding conveyer belt, the screening conveyer belt that the slope set up has between feeding conveyer belt and the centrifugal screening section of thick bamboo, the churn upside is installed and is located screening conveyer belt discharge end side and utilizes the sorting fan who rejects the unqualified seed grain of quality of blowing.

Further, the inside center of churn is provided with the (mixing) shaft, have the stirring rake along radial setting on the (mixing) shaft, the outside cladding of stirring rake has the rubber layer, the (mixing) shaft both ends are rotated and are installed in the churn both ends, and wherein one end is worn out and is connected with first motor transmission through first driving belt from the churn tip.

Furthermore, the sorting fan is installed on a fan support, a gear is installed at the bottom of the fan support, a pair of racks with parallel axes of the mixing drum is installed on the upper side of the mixing drum, and the gear at the bottom of the fan support is located on the racks.

Furthermore, the centrifugal screening cylinder comprises an outer cylinder body and a rotary inner cylinder positioned in the outer cylinder body, screening holes are distributed in the peripheral wall of the rotary inner cylinder, the outer cylinder body and the rotary inner cylinder are of conical structures with large upper parts and small lower parts, and a blanking port is formed in the lower end of the rotary inner cylinder.

Further, the lateral part of the lower end of the outer cylinder body is connected with a discharging slide way, a seed collecting box is arranged below the feeding conveyer belt and the screening conveyer belt, and the lower end of the discharging slide way extends into the seed collecting box.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses seed screening mixes medicine machine with capsule novel structure, reasonable in design, convenient to use, efficient, the working property is good, the stirring, the percentage of damage is low, and it is wide to be suitable for cereal crop, can alleviate intensity of labour greatly.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to specific embodiments and related drawings.

Drawings

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

fig. 2 is a front view of an embodiment of the present invention;

fig. 3 is a partial top view of an embodiment of the present invention;

FIG. 4 is a schematic view of the internal structure of a mixing drum according to an embodiment of the present invention;

the reference numbers in the figures illustrate: 1-a first motor, 2-a first transmission belt, 3-a rack, 4-a discharge port, 5-a motor support, 6-a second motor, 7-a second transmission belt, 8-a mixing drum, 9-a sorting fan, 10-a screening conveyer belt, 11-a discharge slideway, 12-a support frame, 13-a third transmission belt, 14-a feeding conveyer belt, 15-a seed collecting box, 16-a fan support, 17-a rack, 18-a liquid medicine box, 19-a rotary inner drum, 20-an outer drum, 21-a mixing paddle and 22-a liquid medicine spray head.

Detailed Description

As shown in fig. 1 to 4, a seed screening and coating medicine mixing machine comprises a horizontally arranged mixing drum 8, a liquid medicine spray nozzle 22 is arranged at the top inside the mixing drum 8, a liquid medicine box 18 is arranged on the upper side of the mixing drum, the liquid medicine box 18 is connected with the liquid medicine spray nozzle 22 through a liquid supply pipe, and a water pump is connected in series on the liquid supply pipe; a feeding port is formed in the upper side of the mixing drum 8, a discharging port 4 is formed in the lower side of the mixing drum 8, and a centrifugal screening drum is arranged above the feeding port of the mixing drum 8; a feeding conveyer belt 14 is horizontally arranged beside the mixing drum 8, an obliquely arranged screening conveyer belt 10 is arranged between the feeding conveyer belt 14 and the centrifugal screening drum, and a sorting fan 9 which is positioned beside the discharge end of the screening conveyer belt 10 and removes the unqualified-quality grains by blowing is arranged on the upper side of the mixing drum 8; the utility model has a three-stage screening device, the first stage, through the seeds on the screening conveyer belt with a certain inclination angle, utilizes the different friction characteristics of the high-quality seeds and the worsted seeds, the worsted mouth-breaking seeds and the worsted seeds can roll down along the screening conveyer belt to be separated from the high-quality seeds, and the preliminary separation of the seed particle group is realized; secondly, by utilizing the different quality characteristics of high-quality seeds and insect-damaged seeds, the seeds with unqualified quality are blown away by a fan for further screening; and thirdly, removing damaged grains by adopting a centrifugal screening mode.

In this embodiment, 8 inside centers of churn are provided with the (mixing) shaft, have on the (mixing) shaft along the stirring rake 21 of radial setting, the outside cladding of stirring rake has the rubber layer to avoid damaging the seed, improve the homogeneity of seed capsule, the (mixing) shaft both ends are rotated and are installed in the churn both ends, and wherein one end is worn out and is connected with 1 transmission of first motor through first driving belt from the churn tip, has the stirring, and the percentage of damage is little, and easy operation and adaptability are wide, characteristics with low costs.

In this embodiment, the sorting fan 9 is mounted on a fan bracket 16, a gear is mounted at the bottom of the fan bracket 16, a pair of racks 17 with parallel axes of the mixing drum is mounted on the upper side of the mixing drum, and the gear at the bottom of the fan bracket is located on the racks 17.

In this embodiment, centrifugal screening section of thick bamboo includes outer barrel 20 and is located the rotatory inner tube 19 of

outer barrel

20, 19 perisporium distributions of rotatory inner tube have the screening hole, outer barrel and rotatory inner tube are big-end-up's toper structure, rotatory inner tube lower extreme has the blanking mouth, and rotatory inner tube passes through second driving belt and second motor drive and connects, and full seed grain of appearance can be stayed in rotatory inner tube and fall into the pan feeding mouth of churn from the blanking mouth of rotatory inner tube lower extreme, and damaged seed grain then can be thrown away and fall into in the outer barrel from the screening hole of rotatory inner tube.

In this embodiment, the lateral part of the lower end of the outer cylinder body 20 is connected with the discharging slide way 11, the seed collecting boxes are arranged below the feeding conveyer belt and the screening conveyer belt, the lower end of the discharging slide way extends into the seed collecting boxes, the damaged seed inlet and outlet slide way 11 falling into the outer cylinder body falls into the seed collecting boxes, and the pest-injured seed separated by the screening conveyer belt also falls into the seed collecting boxes.

When the equipment works, seeds to be screened are poured on the feeding conveyer belt 14, the seeds are conveyed to the screening conveyer belt by the feeding conveyer belt 14, the primary separation of seed particle groups is realized, then the seeds are blown by the sorting fan 9 for screening in the process of entering the centrifugal screening cylinder through the screening conveyer belt, and the seeds with unqualified quality are blown away; seeds with qualified quality enter a rotary inner cylinder of the centrifugal screening cylinder, a plurality of irregular screening holes are formed in the side wall of the rotary inner cylinder, damaged seeds enter an outer cylinder body 20 through the screening holes so as to achieve the purpose of further screening, and the damaged seeds enter a seed collecting box 15 through a discharging slide rail 11; the high-quality seeds enter the mixing drum 8, the liquid medicine is sprayed through the liquid medicine spray head 22, the mixing shaft drives the mixing paddle to fully mix the seeds and the liquid medicine so as to achieve the purpose of seed coating, and finally the seeds which are coated and mixed with the liquid medicine flow out from the discharge port 4.

Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.

The utility model discloses if disclose or related to mutual fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).

In addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated.

The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. The utility model provides a seed screening and capsule medicine mixing machine which characterized in that: comprises a horizontally arranged mixing drum, and a liquid medicine spray head is arranged at the top in the mixing drum; a feeding port is formed in the upper side of the mixing drum, a discharging port is formed in the lower side of the mixing drum, and a centrifugal screening drum is arranged above the feeding port of the mixing drum; the churn side is provided with the level and is provided with the feeding conveyer belt, the screening conveyer belt that the slope set up has between feeding conveyer belt and the centrifugal screening section of thick bamboo, the churn upside is installed and is located screening conveyer belt discharge end side and utilizes the sorting fan who rejects the unqualified seed grain of quality of blowing.

2. The seed screening and coating mix machine of claim 1, wherein: the stirring device is characterized in that a stirring shaft is arranged at the center inside the stirring cylinder, stirring paddles arranged along the radial direction are arranged on the stirring shaft, a rubber layer is coated outside the stirring paddles, the two ends of the stirring shaft are rotatably arranged at the two ends of the stirring cylinder, and one end of the stirring shaft penetrates out of the end part of the stirring cylinder and is in transmission connection with a first motor through a first transmission belt.

3. The seed screening and coating mix machine of claim 1, wherein: the sorting fan is installed on the fan support, a gear is installed at the bottom of the fan support, a pair of racks with parallel stirring drum axial leads are installed on the upper side of the stirring drum, and the gear at the bottom of the fan support is located on the racks.

4. The seed screening and coating mix machine of claim 1, wherein: the centrifugal screening cylinder comprises an outer cylinder body and a rotary inner cylinder positioned in the outer cylinder body, screening holes are distributed in the peripheral wall of the rotary inner cylinder, the outer cylinder body and the rotary inner cylinder are of conical structures with large top and small bottom, and a blanking port is formed in the lower end of the rotary inner cylinder.

5. The seed screening and coating mix machine of claim 4, wherein: the seed screening device is characterized in that a discharging slide way is connected to the side portion of the lower end of the outer barrel, a seed collecting box is arranged below the feeding conveyer belt and the screening conveyer belt, and the lower end of the discharging slide way extends into the seed collecting box.