CN209985785U

CN209985785U - Multistage hierarchical formula high accuracy air separator

Info

Publication number: CN209985785U
Application number: CN201920049969.6U
Authority: CN
Inventors: 金刚
Original assignee: Shenyang Guyu Agricultural Technology Co Ltd
Current assignee: Shenyang Guyu Agricultural Technology Co Ltd
Priority date: 2019-01-13
Filing date: 2019-01-13
Publication date: 2020-01-24
Anticipated expiration: 2029-01-13

Abstract

The utility model discloses a multistage grading type high-precision winnowing machine, which comprises a winnowing machine body, wherein a pretreatment structure is arranged above the winnowing machine body, and a winnowing structure is arranged below the pretreatment structure, the utility model relates to the technical field of winnowing machines, the multistage grading type high-precision winnowing machine can drive a screen to vibrate by a vibration motor in the pretreatment structure, so that seeds above the screen vibrate, large granular impurities can be isolated by the screen, the seeds can fall downwards on a placing plate, then the seeds are flexibly rubbed and ground by matching of an air cylinder, a motor and a sponge cushion, so that the seeds and the impurities are quickly separated, finally, winnowing is carried out by a fan, after the seeds enter a winnowing pipeline, the seeds can fall into a collecting box below due to dead weight, the impurities can move upwards to an ash storage box, air flow outwards through an air permeable layer, and the phenomenon of environment pollution is prevented, is convenient to use.

Description

Multistage hierarchical formula high accuracy air separator

Technical Field

The utility model relates to a winnowing machine technical field specifically is a multistage hierarchical formula high accuracy winnowing machine.

Background

The air separation is a method for removing impurities by wind power by utilizing the difference of the suspension speed between materials and impurities.

In agricultural production, impurities such as chaff, bran, dust, soil and the like in grains are usually removed by manual operation or high-altitude throwing, and the impurities such as chaff, soil and the like in the grains are taken away by blowing, but the labor intensity of the manual operation is high, the cost is high, and the working efficiency is low, so that a device is needed for screening seeds, for example, the utility model with the publication number of CN 206747034U, which comprises a sorting box, a dust collecting groove, a material collecting groove, a brush plate, a filter screen, an electric cylinder, a vibration screen, a bellows, an elastic rod and a vibration motor, the utility model provides a seed winnowing machine, the winnowing process of the seeds can be realized by an internal structure, however, the utility model can only pass through a fan and the vibration motor during the winnowing process, the seeds and the impurities can not be completely separated, and then the fan winnowing is carried out, the phenomenon that seeds are not separated from the shell and synchronously enter the material collecting box can occur, and the winnowing effect is not ideal.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a multistage hierarchical formula high accuracy air separator has solved current device selection by winnowing effect unsatisfactory, takes place the problem that impurity sneaked into the seed heap easily.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a multistage hierarchical formula high accuracy air separator, includes the organism, the preliminary treatment structure is installed to the organism top, the selection by winnowing structure is installed to preliminary treatment structure below.

Preferably, the preliminary treatment structure includes the box, the box rigid coupling is in the organism top, the feed inlet has been seted up to the box top, movable mounting has the screen cloth in the box, vibrating motor is installed to the screen cloth top, first fan is installed to box inside wall face, and is located the screen cloth top, box inside wall face just is located the positive opposite department of first fan and has seted up the opening, box inside wall face opening part is installed and is collected the box, install the support in the box, the cylinder is installed to the support below, the connecting plate is installed to cylinder drive end department, the motor is installed to the connecting plate below, the foam-rubber cushion is installed to motor drive end department.

Preferably, the selection by winnowing structure is including placing the board, place the board and return to the rigid coupling in the box inside wall face, and be located the foam-rubber cushion below, the second fan is installed to the box inside wall face, the box inside wall face just is located the opposite department of second fan and has seted up the discharge gate, place the board top and install the guiding gutter, and engage with the discharge gate, the selection by winnowing pipeline is installed to box inside wall face, just selection by winnowing pipeline puts through with the discharge gate mutually, the ash storage box is installed to the box top, the ash storage box puts through with the selection by winnowing pipeline mutually, a plurality of through-holes have been seted up on the ash storage box, ventilative layer is installed to ash storage box internal face, the collecting box is installed to the organism top.

Preferably, universal wheels are installed below the machine body.

Preferably, a fixing seat is installed between the vibration motor and the screen.

Preferably, the ash storage box is provided with a sliding door.

Preferably, the spongy cushion is of a round table structure.

Preferably, the air separation pipeline is of an L-shaped structure.

Advantageous effects

The utility model provides a multistage hierarchical formula high accuracy air separator, the following beneficial effect is possessed, this device compact structure, vibrating motor in the accessible preliminary treatment structure drives the screen cloth vibrations, make the seed of screen cloth top shake, can be kept apart large granule impurity by the screen cloth, the seed can drop downwards on placing the board, pass through the cylinder again, the cooperation of motor and foam-rubber cushion, carry out the flexibility to the seed and rub the mill with the hands, make seed and impurity quickly separating, finally carry out the selection by the fan, get into the selection by winnowing pipeline after, the seed can fall into the collection box of below because of the dead weight, impurity can the upward movement in the ash storage box, the air current can be outside through ventilative layer flow, the dust has been prevented to leak, the phenomenon of polluted environment, high durability and convenient use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic top view of the present invention.

In the figure: 1. a body; 2. a box body; 3. a feed inlet; 4. screening a screen; 5. a vibration motor; 6. a first fan; 7. a collection box; 8. a support; 9. a cylinder; 10. a connecting plate; 11. a motor; 12. a sponge cushion; 13. placing the plate; 14. a second fan; 15. a discharge port; 16. a diversion trench; 17. an air separation pipeline; 18. a dust storage box; 19. a breathable layer; 20. a collection box; 21. a universal wheel; 22. and (5) sliding the door.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a multi-section grading type high-precision winnowing machine comprises a machine body 1, wherein a pretreatment structure is arranged above the machine body 1, and a winnowing structure is arranged below the pretreatment structure; the pretreatment structure comprises a box body 2, the box body 2 is fixedly connected above a machine body 1, a feed inlet 3 is formed in the upper portion of the box body 2, a screen 4 is movably mounted in the box body 2, a vibrating motor 5 is mounted above the screen 4, a first fan 6 is mounted on the inner side wall surface of the box body 2 and is positioned above the screen 4, an opening is formed in the side wall surface of the box body 2 and is positioned right opposite to the first fan 6, a collecting box 7 is mounted at the opening of the side wall surface of the box body 2, a support 8 is mounted in the box body 2, an air cylinder 9 is mounted below the support 8, a connecting plate 10 is mounted at the driving end of the air cylinder 9, a motor 11 is mounted below the connecting plate 10, and a foam-; the winnowing structure comprises a placing plate 13, the placing plate 13 is fixedly connected to the inner side wall surface of the box body 2 and is positioned below the sponge mat 12, a second fan 14 is arranged on the inner side wall surface of the box body 2, a discharge hole 15 is formed in the position, opposite to the second fan 14, of the side wall surface of the box body 2, a guide groove 16 is arranged above the placing plate 13 and is combined with the discharge hole 15, a winnowing pipeline 17 is arranged on the side wall surface of the box body 2, the winnowing pipeline 17 is communicated with the discharge hole 15, an ash storage box 18 is arranged above the box body 2, the ash storage box 18 is communicated with the winnowing pipeline 17, a plurality of through holes are formed in the ash storage box 18, a breathable layer 19 is arranged on the inner wall surface of the ash storage box 18, a collecting box 20 is arranged above the machine body 1, and the collecting box; universal wheels 21 are arranged below the machine body 1; a fixed seat is arranged between the vibration motor 5 and the screen 4; the ash storage box 18 is provided with a sliding door 22; the spongy cushion 12 is of a circular truncated cone structure; the air separation pipeline 17 is of an L-shaped structure.

The following components are provided according to the scheme:

a support: the seed box is made of Q235 materials, fixedly connected to two side wall surfaces in the box body, and is in a shape that four supporting rods are arranged on the periphery of a cone, so that the phenomenon that seeds can not slide downwards when falling to the upper part of the bracket can be avoided, and the seed box is used for installing a cylinder.

The following electric devices have the following types and functions:

a vibration motor: adopt the vibrating motor of Xinpu brand MV model.

A cylinder: taking the cylinder model SC80, the cylinder is a cylindrical metal work that guides the piston to reciprocate linearly in the cylinder, the air converts thermal energy into mechanical energy by expansion in the engine cylinder, and the gas is compressed by the piston in the compressor cylinder to increase pressure.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

Example (b): when winnowing is needed to be carried out on seeds, firstly, the seeds are poured from a feeding hole 3 above a box body 2, the seeds fall onto a screen 4 below, a vibration motor 5 is started, the vibration motor 5 drives the screen 4 to vibrate, the seeds with smaller particles fall onto a placing plate 13 below from the screen 4, the impurities with larger particles can remain above the screen 4, at the moment, a first fan 6 is started, the air flow blows large-particle impurities into a collecting box 7, at the moment, an air cylinder 9 is started, after the air cylinder 9 receives a signal, a driving end begins to extend, the lower components are synchronously driven to move downwards, when a spongy cushion 12 is contacted with the placing plate 13, the driving end of the air cylinder 9 stops extending, at the moment, a motor 11 is started, the motor 11 drives the spongy cushion 12 below to rotate, the seeds are separated from impurities such as a shell through mutual friction between the spongy cushion 12 and the placing plate 13, and after the separation is, the cylinder 9 drive end retracts, the spongy cushion 12 rises, the second fan 14 is started, the air flow collects seeds and the shell through the diversion trench 16, the seeds enter the winnowing pipeline 17 through the discharge hole 15, the seeds fall into the collecting box 20 below due to self weight, dust and impurities rise along the air flow and finally enter the ash storage box 18, and redundant air flow flows out from the through hole outside the ash storage box 18 after passing through the air permeable cushion, so that the use is convenient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multi-section grading type high-precision winnowing machine comprises a machine body (1) and is characterized in that a pretreatment structure is mounted above the machine body (1), and a winnowing structure is mounted below the pretreatment structure;

the pretreatment structure comprises a box body (2), the box body (2) is fixedly connected above the machine body (1), a feed inlet (3) is arranged above the box body (2), a screen (4) is movably arranged in the box body (2), a vibrating motor (5) is arranged above the screen (4), a first fan (6) is arranged on the inner side wall surface of the box body (2), and is positioned above the screen (4), an opening is arranged on the side wall surface of the box body (2) and at the position opposite to the first fan (6), a collecting box (7) is arranged at an opening of the side wall surface of the box body (2), a bracket (8) is arranged in the box body (2), a cylinder (9) is arranged below the bracket (8), a connecting plate (10) is arranged at the driving end of the cylinder (9), a motor (11) is arranged below the connecting plate (10), and a spongy cushion (12) is arranged at the driving end of the motor (11);

the winnowing structure comprises a placing plate (13), the placing plate (13) is fixedly connected with the inner side wall surface of the box body (2) and is positioned below the sponge mat (12), a second fan (14) is installed on the inner side wall surface of the box body (2), the side wall surface of the box body (2) is positioned opposite to the second fan (14) and is provided with a discharge hole (15), a diversion trench (16) is installed above the placing plate (13) and is combined with the discharge hole (15), a winnowing pipeline (17) is installed on the side wall surface of the box body (2), the winnowing pipeline (17) is communicated with the discharge hole (15), an ash storage box (18) is installed above the box body (2), the ash storage box (18) is communicated with the winnowing pipeline (17), a plurality of through holes are formed in the ash storage box (18), a breathable layer (19) is installed on the inner wall surface of the ash storage box (18), and a collection box (20) is installed above the, and the collecting box (20) is positioned below the air separation pipeline (17).

2. The multistage hierarchical high precision winnowing machine according to claim 1, characterized in that universal wheels (21) are mounted below the machine body (1).

3. The multistage classification type high-precision winnowing machine according to claim 1, characterized in that a fixed seat is installed between the vibration motor (5) and the screen (4).

4. The multistage classification type high-precision winnowing machine according to claim 1, characterized in that a sliding door (22) is arranged on the ash storage box (18).

5. The multistage classification type high-precision winnowing machine according to claim 1, characterized in that the sponge cushion (12) is of a truncated cone structure.

6. A multistage classification high precision air separator according to claim 1, characterized in that the air separation duct (17) is of L-shaped configuration.