KR20120121017A

KR20120121017A - Vibration type sorting apparatus

Info

Publication number: KR20120121017A
Application number: KR1020110038727A
Authority: KR
Inventors: 최제홍
Original assignee: 최제홍
Priority date: 2011-04-26
Filing date: 2011-04-26
Publication date: 2012-11-05

Abstract

PURPOSE: A vibration-type selection device is provided to effectively perform the selection and separation performance and to drastically reduce the total weight of the device. CONSTITUTION: A vibration-type selection device(1) comprises a disk or cylindrical shaped housing(10), a first screen network mesh(20), a second screen mesh(30), a hopper(40), a vent, and an air vibrator(60). The first screen mesh covers the upper part along the inner circumference of the housing. The second screen mesh covers the lower part along the inner circumference of the housing. The hopper is installed at the upper part of the housing, and injecting the selected raw materials is into the first screen mesh. The vent is installed at the lower part of the housing. The vent exhausts the completed materials which are selected through the first and second screen meshes. The air vibrator is installed at the one side of the housing, and provides vibration to the housing.

Description

Vibration Screening Device {VIBRATION TYPE SORTING APPARATUS}

The present invention relates to a vibrating sorting device, and more particularly, by using a lightweight air vibrator as a vibrating means for vibrating a multi-stage screen network, greatly reducing the overall weight of the vibrating sorting device to improve the convenience of use. In addition, the present invention relates to a vibratory sorting device that can provide more efficient sorting and separation operations.

In general, raw materials, which are powders processed in a vibrating sorting device, are used in various ways such as cement additives, emulsifiers, and seasonings.

Such a conventional vibrating screening device is generally supported on the base and penetrates up and down, a screen mesh disposed inside the case, and a motor-type vibrator mounted inside the base body to vibrate the screen mesh. Consists of

The screen net of the conventional vibrating screening device as described above vibrates by the drive of the motor vibrator and serves to screen the powder injected into the case according to the particle size.

However, a motor vibrator that provides vibration force to such a conventional vibratory screening device is very heavy in weight (several tens of kg or more) so that the entire vibratory screening device not only increases the weight, but also obstructs movement or transportation. There was a problem that it does not provide convenience for use.

SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned conventional problems, and an object of the present invention is to provide a vibrating sorting apparatus by using a lightweight air vibrator as a vibration means for vibrating at least two multi-stage screen meshes. It is possible to provide a vibrating sorting device that can not only improve the usability by greatly reducing the overall weight but also provide more efficient sorting and separating operations.

Another object of the present invention is that a plurality of tapping balls are accommodated in the space between the screen nets of the multi-stage described above, and when the air vibrator vibrates in an up and down direction, the falling material is further contacted. It is to provide a vibrating sorting device that can perform the role of further screening and separation by preventing the screen mesh from clogging by performing the role of crushing or hitting.

Another object of the present invention, instead of using a conventional motor vibrator of several tens of kilograms or more, while using a miniaturized air vibrator of approximately 1.0kg ~ 2.5kg while increasing the frequency to approximately 8,700 ~ 20,000 (times / minute) and sorting and Not only can the separation time be drastically reduced, but also by using an air vibrator, it is possible to provide an innovative vibrating sorting device that is easier to clean such as a cleaning operation than a motor vibrator.

In order to achieve the above object, the vibration screening device according to the present invention, the hollow disk-shaped or cylindrical housing; A first screen net body fixedly coupled to cover an upper portion of the housing along an inner circumference; A second screen net body fixedly coupled to cover a lower portion along an inner circumference of the lower portion of the housing; A hopper installed at an upper portion of the housing and for introducing a sorting material into the first screen net; A discharge port installed at the lower side of the housing and for discharging the completed material selected through the first and second screen nets; It is characterized by consisting of an air vibrator fixedly installed in one side of the housing to provide a vibration force to the cylindrical housing.

The air vibrator may include: an air vibrator body installed inside one side of the disc housing; A flexible hose installed at the air vibrator main body to supply air; A vibrator installed inside the air vibrator body and operated by air supplied through the flexible hose and providing vibration force to the entire disk-shaped housing including the first screen mesh and the second screen mesh. Is preferred.

In addition, a plurality of tapping balls are preferably accommodated in the disc- or cylindrical housing space between the first screen net and the second screen net.

In addition, below the discharge port, the sorted material is collected therein, and a base body for supporting the vibrating sorting device is installed therein, and an elastic means is provided between an upper end of the base body and an edge lower end of the disc-shaped housing. At least one spring as is preferably installed.

According to the vibrating sorting device according to the present invention configured as described above, by using a lightweight air vibrator as a vibrating means for vibrating at least two multi-stage screen network, the total weight of the vibrating sorting device is greatly reduced and used. In addition to improving convenience, it is possible to more efficiently provide sorting and separating operations, and a plurality of tapping balls are accommodated in the space between the multi-stage screen meshes. By vibrating in the vertical direction at the time of vibration of the vibrator, the screen net body is prevented from being blocked by acting or crushing the falling material further by contact, thereby facilitating sorting and separating operations.

1 is a schematic exploded perspective view of a vibrating screening device according to the present invention.
2 is a schematic cross-sectional view of a vibrating sorting device according to the present invention.
3 is a schematic installation state diagram of an air vibrator mounted on the vibrating screening device according to the present invention.
4 is an operational state diagram of the vibrating screening device according to the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention.

1 is a schematic separation perspective view of a vibratory screening device according to the present invention, FIG. 2 is a schematic cross-sectional view of a vibrating screening device according to the present invention, FIG. 3 is a schematic diagram of an air vibrator mounted on the vibrating screening device according to the present invention. Figure 4 is an installation state diagram, Figure 4 is an operational state diagram of the vibrating screening device according to the present invention, will be described together for convenience.

As shown, the vibrating screening device 100 according to the present invention, the hollow disk-shaped housing 10, and the coupling is fixed to cover the upper portion along the inner circumference in the upper portion of the housing 10 The first screen mesh 20 and the second screen mesh 30 is fixed to the lower portion of the housing 10 along the inner circumference to cover the lower portion, and installed in the upper portion of the housing 10, solid or A hopper 40 for introducing a liquid sorting raw material (not shown in the drawing number) into the first screen net 20 and a lower portion of the housing 10, and the first and second screen net 20 Outlet 50 for discharging the finished material through the (30) and the air vibrator 60 is fixedly installed in one side of the housing 10 to provide a vibration force to the cylindrical housing 10. .

Here, the main feature of the present invention is a vibrating type using a lightweight air vibrator 60 instead of using motor vibrating means having a considerable weight as vibrating means for vibrating the screen mesh as in the prior art. The overall weight of the sorting device 100 is drastically reduced, thereby improving convenience of use.

Although the hollow housing 10 is illustrated as a disc of metal in the illustrated example, a cylindrical or square cylinder is also possible, and the shape of the housing 10 is not limited in the present invention.

The disc-shaped housing 10 has a substantially ring shape, and the outer edge thereof has a circular rim shape having a shape of a substantially "c" shape.

In addition, the circular first screen mesh 20 is welded or bolted along the inner circumference of the upper portion of the circular rim having a substantially "c" shape of the disc-shaped housing 10. Through the method of tightly fixed to cover the upper portion penetrated.

The circular first screen mesh 20 is in the form of a net such as a general screen structure, such as cement additives, seasonings, papermaking, sludge, etc., agricultural products or chemical raw materials are introduced through the hopper 40, the air vibrator 60 The sorting operation can be made by the vibration of the.

The circular second screen net 30 is also welded or bolted along the inner circumference of the lower portion of the circular "rim" shaped rim of the disc-shaped housing 10. It is made to cover the lower part which is closely fixed and penetrated through the above method.

The circular second screen mesh 30 is also in the form of a net like a general screen structure, and the multi-stage screen mesh structure allows the agricultural or chemical raw materials such as cement additives, seasonings, papermaking, sludge, etc. 20, and then the filtered and sorted finished material secondary to the vibration of the air vibrator 60 can be discharged through the discharge port (50).

In addition, a plurality of tapping balls 70 are accommodated in the space between the circular first screen mesh 20 and the second screen mesh 30 so that the air vibrator 60 is vibrated. It serves to further crush the material falling from the first screen mesh 20 by contact or to strike the first screen mesh 20 and the second screen mesh 30 to prevent clogging and screening and separation operations Play a role that promotes more.

In addition, as shown in FIG. 3, the space in which the plurality of tapping balls 70 is accommodated is formed by the stainless rod 71, and the four zone portions surrounding the center portion and the outer circumference thereof. It is divided into five compartments, including a more efficient work.

Meanwhile, the air vibrator 60 which transmits vibration force to the first screen mesh 20, the plurality of tapping balls 70, and the second screen mesh 30 is approximately " It is fixedly installed inside one side of a circular rim of the form of "".

That is, the air vibrator 60, the air vibrator body 61 is installed inside one side of the circular rim of the substantially "c" shape of the disc-shaped housing 10, and the air vibrator body (4) ) Is installed in the flexible hose 62 for supplying air, and is installed inside the air vibrator main body 61 and operated by air supplied through the flexible hose 62, and the first screen mesh And a vibrator 63 for providing a vibrating force to the entire disc-shaped housing 10 including the plurality of tapping balls 70 and the second screen mesh 30.

On the other hand, under the lower side of the outlet 50, the sorted material is collected therein and a base body 90 for supporting the vibrating sorting device 100 according to the present invention from the bottom is installed, the base body ( Between the upper end of the 90 and the lower edge of the disc shaped housing 10, at least one spring 80 as a resilient means or a known silicone elastic rubber is installed so that the true shape of the disc shaped housing 10 by the air vibrator 60 is provided. At the same time, it is possible to absorb shock caused by vibration force.

The spring 80 that provides the elastic force is coiled, bar, plate, pin, fluid, semi-fluid, magneto-variable fluid, rubber, such as a flexible tension bar or torsion bar. It is preferable that it is a spring of either type of type.

Although the present invention has been described in detail with reference to preferred embodiments according to the present invention, this is only for illustrating the present invention and is not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the scope of the present invention. It should be noted that this is possible as well as this is also within the scope of the present invention.

1: vibratory sorting device according to the present invention
10 hollow disk-shaped housing 20 first screen mesh
30: second screen mesh 40: hopper
50: outlet 60: air vibrator
61: air vibrator body 62: flexible hose
63: vibrator 70: tapping ball
80: spring 90: base body

Claims

Hollow disc or cylindrical housing,
A first screen net body fixedly coupled to cover an upper portion of the housing along an inner circumference thereof;
A second screen mesh body fixedly coupled to cover a lower portion of the lower side of the housing along an inner circumference;
A hopper installed at an upper portion of the housing and for introducing a sorting material into the first screen net;
A discharge port installed at the lower side of the housing and for discharging the completed material sorted through the first and second screen nets;
Vibration screening device, characterized in that consisting of an air vibrator fixed to the inside of one side of the housing to provide a vibration force to the cylindrical housing.

The method of claim 1,
The air vibrator,
An air vibrator body installed inside one side of the disc housing;
A flexible hose installed on the air vibrator main body to supply air;
A vibrator installed inside the air vibrator body and operated by air supplied through the flexible hose and providing vibration force to the entire disk-shaped housing including the first screen mesh and the second screen mesh. Vibrating screening device, characterized in that made.

The method of claim 1,
And a plurality of tapping balls are accommodated in the disc- or cylindrical housing space between the first screen net and the second screen net.

The method according to any one of claims 1 to 3,
Under the outlet, the sorted material is collected therein, and a base body for supporting the vibrating sorting device is installed therein, and at least as elastic means between an upper end of the base body and an edge lower end of the disc-shaped housing. Vibrating screening device, characterized in that one spring or silicone elastic rubber is installed.