KR20140134829A - Combustible foreign matter dry blow screening device - Google Patents

Abstract

The present invention relates to a device for separating combustible foreign materials using a dry blowing method. More particularly, earth and sand, pebbles, ash-like foreign materials, etc., which adhere to the surface of combustible waste input into the inlet of the dry blowing separating device, can be separated in a short time with minimal personnel using the centrifugal force of a plurality of separating plates mounted at regular intervals on a rotational axis without separating earth or various foreign materials adhering to the surface of combustible waste such as waste vinyl using a water treatment method via waster washing or an air blowing method. The device for separating combustible foreign materials using a dry blowing method comprises: a main body (20) mounted on top of a support (10), having an inlet (21) at the rear of one side, a separation hole (22) at a lower part and an outlet (23) at the front formed to be inclined downward; a plurality of separation plates (60) combined with flanges (50) mounted to be separated from a rotational axis (40) that receives the power of a motor (30) inside the main body (20) to rotate; abrasion caps (70) welded to an end part to prevent the abrasion of the separation plates (60); and a rotating and separating net body (80), at the outer side of the separating plates, having a plurality of steel plate hanging protrusions (83) mounted on an inner surface and having a plurality of ventholes (81) punched on a surface to separate foreign materials such as earth and sand while rotating by receiving the power of a motor (30′).

Description

[0001] The present invention relates to a flammable foreign matter dry blow screening device,

The present invention relates to a flammable foreign matter dry striking screening apparatus, and more preferably, it relates to a flammable foreign matter dry striking screening apparatus which does not sort soil or various foreign substances adhering to the surface of flammable waste such as waste vinyl by a water treatment method by water washing or a blowing method by air, Using the centrifugal force of a large number of separating plates placed at intervals on the rotating shaft, flammable wastes introduced into the inlet of the striking screening apparatus are sorted into small pieces of tobacco, ash and ash foreign substances adhering to the surface of the combustible waste in a short time To be able to do so.

In general, waste vinyl collected from waste landfills or vinyl houses or waste vinyl used for the cultivation of agricultural crops are buried on the surface of vinyl. In order to recycle such waste vinyl for various uses, A pretreatment operation for removing foreign matter such as gravel or the like attached to the surface should be preceded.

Conventional pretreatment methods for removing various foreign substances adhering to the surface of the waste vinyl as described above have a feature of being able to utilize the heat source generated in burning when burning waste vinyl in industry, Hazardous gas generated during burning is a serious problem that seriously pollutes the atmosphere.

Thus, waste vinyl collected in a known recycling scheme is cut to a certain size in a cutter, and the thus-cut waste vinyl is put into a pulverizer equipped with a rotary blade to pulverize waste vinyl into small pieces as the blade rotates , The pulverized waste vinyl is fed into the washing machine using a conveying conveyor belt so as to wash and dehydrate the waste vinyl, and finally to dry the remaining water on the surface of the waste vinyl by thermal drying or natural drying Is known.

However, in the conventional waste vinyl pretreatment method as described above, since the water treatment facility must be installed, there is a problem that the size of the workplace is large and working conditions are extremely poor.

In addition, since various foreign substances contained in the waste vinyl are to be removed only by washing with water by a washing machine, a large amount of washing water is used for washing the waste vinyl, thereby increasing the amount of waste water discharged. There has been a problem that the cleaning machine often breaks down because the waste vinyl pieces and various foreign substances contained in the waste vinyl are easily caught between the inner parts of the washing machine.

Thus, a device for removing foreign matters such as soil adhered to waste vinyl by dry process without water treatment has been developed.

That is, although a method of separating foreign matters such as soil and the like adhering to waste vinyl by using air blowing has been proposed, it is possible to select foreign matters such as dirt separated from the soil, but in order to select fine ash foreign matter There was a lot of difficulty.

Thus, by using the striking method, a plurality of rotating blades coupled to a flange mounted on a rotating shaft rotating inside the main body rotates and strikes the waste vinyl, thereby separating foreign substances such as gravel adhering to the surface of the waste vinyl. Since the swinging blades are not fixed to the rotating shaft but are mounted in a floating manner, when the waste vinyl is put into the main body, the rotating blades can not be unfolded during the rotation so that the waste vinyl can not be struck and rotated. And thus it is not possible to separate foreign materials such as soil from the surface of the waste vinyl, or it takes a long time to separate them.

[Prior Art Literature]

1. Patent Patent Disclosure 2011-0112178: Method of removing surface foreign substances from waste vinyl

2. Patent Registration No. 10-0849411 Lung Vinyl Washer

3. Patent Publication No. 10-2012-0022680: Underwater washing machine for waste vinyl recycling

4. Patent Literature 10-2004-0071385: Foreign Material Removal Device

5. Patent Registration No. 10-0952903: Device for removing foreign substances from waste vinyl by centrifugal force and waste vinyl regeneration system using the same

Disclosure of the Invention The present invention has been made in order to solve the above-mentioned problems, and an object of the present invention is to provide a method and apparatus for disposing waste, ash dust, ashes, and the like attached to the surface of flammable waste such as waste vinyl collected in a landfill or a vinyl house, It is aimed to be able to quickly sort out foreign materials without using water treatment or air and dry without damaging the parts.

That is, foreign substances such as soil and stones mixed and adhered to flammable waste such as waste vinyl put into the body of the screening apparatus are rotated by the centrifugal force by the rotation of the screening plate, and the flammable waste is rotated through the Trommel rotation rotary screening net It is the purpose of the discharge and the selection of pure flammable waste.

The purpose of this invention is to reduce the abrasion of the plate by specially welding the end portion of the plate for the purpose of devising the twisting direction of the plate for rotating the combustible waste by centrifugal force, have.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features and advantages of the present invention will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG.

As shown in FIG. 1, the present invention comprises a main body 20 (see FIG. 1) which is mounted on a support base 10 and which has a charging port 21 at one side, a sorting port 22 at the bottom, )Wow,

And a plurality of engaging holes (52) formed by two flanges (50) mounted opposite to each other with a space in the rotating shaft (40) receiving the power of the motor (30) The number of plates 60,

A wear cap 70 welded to an end portion of the discriminating plate 60 to prevent wear of the discriminating plate 60,

A plurality of through holes 81 'are formed in the outer side of the screening plate 60 to receive a power of the motor 30' 80).

The present invention having such characteristics as described above can be applied to the case where a foreign matter mixed with and adhered to combustible waste by a dry method using a centrifugal force of a screening plate rotating inside the main body, So that it is possible to easily perform batting selection without requiring the user to perform batting.

In addition, the present invention has the effect of prolonging the service life of the screening plate by mounting a wear cap in order to tilt the rotation screening net and the rotation axis and to prevent abrasion of the end of the screening plate.

In addition, in the present invention, since a plurality of fixing holes are perforated in the discriminating plate mounted on the rotating shaft to mount the discriminating plate, it is possible to mount a plurality of discriminating plates and to install the discriminating plates at desired positions when the through holes are worn There is an effect that the discriminating plates provided at intervals can be staggered from each other.

FIG. 1 is a cross-sectional view showing the inside of a flammable foreign substance dry striking and sorting apparatus according to the present invention.
2 is a side view of a flammable foreign substance dry striking screening apparatus according to the present invention.
3 is a front view of a flammable foreign substance dry striking screening apparatus according to the present invention in a state where a plurality of screening plates are mounted.
4 is a front view showing a state in which a discriminating plate of a flammable foreign substance dry striking screening apparatus according to the present invention is mounted on a flange.
FIG. 5 is a perspective view showing a discriminating plate of a flammable foreign substance dry striking and sorting apparatus according to the present invention.
6 is a front view showing a trommel rotation screening net of a flammable foreign substance dry striking screening apparatus according to the present invention.
FIG. 7 is a plan view showing a double layer connection structure of the apparatus for sorting a flammable foreign matters according to the present invention.
FIG. 8 is a front view showing a multi-layer connection structure of the apparatus for sorting a flammable foreign matters according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a flammable foreign substance dry striking device according to the present invention will be described in detail with reference to the accompanying drawings.

As shown in Fig. 1, the flammable foreign matter dry striking screening apparatus according to the present invention is a flammable waste stain screening apparatus for stoving waste mixed with waste vinyl or waste vinyl And a foreign matter such as a batch of foreign matter is divided into a conveyor belt 90 for conveying the flammable waste firstly sorted at a landfill or the like at a size of about 200 to 300 mm and then transporting the flammable waste, And a sorting device 100 formed on the upper part of the support table 10.

The screening apparatus 100 includes a main body 20 formed to be sloped downwardly, a rotation shaft 40 rotating in the main body 20, a screening plate 60 coupled to the rotation axis 40, And a rotation screening net 80 rotating on the outside of the screening plate 60.

In the main body 20, a charging port 21 is formed at the rear for charging flammable waste, a selector 22 for discharging foreign substances is formed at the front lower portion, and a discharge port 22 for discharging the selected combustible waste 23 are formed.

The main body 20 is provided with a rotating shaft 40 which receives the power of the motor 30 and rotates. A plurality of flanges 50 are formed at a predetermined interval on the rotating shaft 40. At this time, two circular flanges 50 are provided correspondingly, then an insertion port 52 is formed inside the flange 50, and a plurality of through holes 51 are formed in the surface of the flange 50 .

When the discriminating plate 60 is inserted into the insertion port 52 formed by the two flanges 50 facing each other, the through hole 51 and the discriminating plate 60, which are perforated in the flange 50, The fastening tool 53 is attached to the insertion hole 61 of the flange 50 to fix the discriminating plate 60 to the flange 50.

At this time, since the plurality of through holes 51 are formed in the flange 50, it is possible to install a plurality of sorting plates 60 such as two or three separating plates 120 at intervals of 120 degrees, And the discriminating plate 60 can be installed at a desired position.

Therefore, the separating plates 60 installed at intervals can be staggered without being horizontally installed.

In addition, three sorting plates 60 are provided in front of the rotary shaft 40 and a sorting plate 60 is arranged at a predetermined distance in front of the rotary shaft 40 provided with the three sorting plates 60 Install two or more repeats.

The provision of the three sorting plates 60 at the inlet 21 of the rotary shaft 40 prevents the flammable waste introduced into the inlet 21 from being thrown out of the inlet 21, The flushing waste is smoothly rotated by the screening plate 60 so that the tobacco or foreign substances adhered to the flammable waste can be separated and sorted more efficiently and transferred to the screening plate 60 disposed at a predetermined distance ahead.

In addition, the rotary shaft 40 on which the discriminating plate 60 is installed is inclined to the lower side in front of the non-horizontal side so that the combustible waste to be rotated can be smoothly transferred to the discharge port 23 side.

In addition, the discriminating plate 60 is formed to be wider from the inside to the outside, and the surface of the discriminating plate 60 is inclined at an inclination angle of 30 to 45 °.

The inclined angle of the surface of the discriminating plate 60 is set so that the combustible waste can be smoothly moved forward while rotating the incombustible waste. The incline angle of 30 ° or less is too gentle to move forward, The inclined surface is too steep to smooth the rotation of the combustible waste.

Further, in order to prevent the end of the discriminating plate 60 from being worn, a wear cap 70 is welded to an end of the discriminating plate 60 so as to be integrally used.

In addition, on the outside of the rotary shaft 40 on which the discriminating plate 60 is mounted and rotated, that is, on the outer side of the discriminating plate 60, the motive power of the motor 30 ' A plurality of through holes 81 are formed in the rotating screen sorting net 80, which are capable of sorting and discharging foreign matters such as dust and the like.

In addition, iron plate hot-wire catching jaws 83 are installed at predetermined intervals inside the rotary screening net 80 so as to scrape off flammable waste, thereby adding contact with the screening plate 60 to add flammable waste or foreign matter .

In addition, the foreign matter such as dirt, dirt and the like selected through the rotary sorting net 80 is discharged through the sorting port 22 mounted on the front lower part of the main body 20 and transported on the conveyor belt 91, A conveyor belt 92 for conveying flammable waste, which is selected in front of the main body 20 and discharged through the discharge port 23, is formed.

The operation and effect of the present invention will be described in detail with reference to the drawings.

As shown in FIG. 1, waste vinyl collected from a landfill or a vinyl house or waste vinyl used for cultivation of a crop is crushed to a size of 200 to 300 mm, and then is conveyed by a conveyor belt 90 to the sorting apparatus 100, And is introduced into the inlet 21 mounted on the rear side of the main body 20 of the refrigerator.

A plurality of through holes 81 are formed in the outer side of the rotating shaft 40 and a plurality of through holes 81 are formed in the outer side of the rotating shaft 40, The rotary screening net 80 mounted thereon rotates.

Therefore, the three sorting plates 60 and the three sorting plates 60, which are respectively coupled to the insertion ports 52 of the flanges 50 mounted on the side of the forward insertion port 21 of the rotary shaft 40, A plurality of sorting plates 60 installed at a predetermined interval are integrally rotated with the rotary shaft 40 so that the combustible wastes are rotated and rotated so as to separate foreign matter from the gravel and dust adhered to and mixed with the combustible waste, The foreign matter such as earth and sand is caught by the rotation screening net 80 rotating through the plurality of holes 81 in the rotating screening net 80 for sorting foreign matters such as soil and the like adhered to the combustible waste while rotating at the outside of the rotary screening net 80 And then discharged to the sorting port 22 formed at the lower part of the main body 20 to be transported by the conveyor belt 91 mounted on the lower part of the sorting port 22, However, The combustible waste which is selected by the selection plate 60 and forwardly transported by the rotation of the screen plate 60 is discharged to the discharge port 23 formed at the front of the main body 20 and is conveyed to the conveyor belt 92 formed below the discharge port 23 It is transported by riding.

At this time, the discriminating plate 60 is formed to be inclined so that the flammable waste introduced into the main body 20 is guided to rotate forward while rotating.

The screening plate 60 mounted on the rotary shaft 40 and the rotary screening net 80 are rotated so that the flammable waste introduced into the main body 20 is dropped while being rotated and adhered to the flammable waste, The ash foreign matter is separated by the centrifugal force generated when the combustible waste rotates at the same time as the rotation of the discriminating plate (60).

In addition, when the wear cap 70 mounted on the end of the discriminating plate 60 is worn or damaged while being used, the discriminating plate 60 can be used for a long time by being easily replaced at any time.

7 and 8, in order to more precisely select flammable wastes in striking and sorting flammable wastes by using the sorting apparatus 100, the present invention is applied to a sorting apparatus 100, (100n).

That is, the inlet 21 'of another sorting device 100n is attached to the lower part of the discharge port 23 for discharging the flammable waste of the sorter 100 to sort the foreign substances mixed in the combustible waste, And can be selectively discharged to the discharge port 23 '.

Reference numeral 82 is a supporting roller for smoothly rotating the rotary sorting net 80 while supporting it.

Although the present invention having been described above has been described with reference to a limited number of embodiments, it is to be understood that the present invention is not limited thereto and that various changes and modifications may be made without departing from the spirit and scope of the present invention by those skilled in the art. Various modifications and variations are possible within the scope of the appended claims.

10. Support 20. Body
21. Inlet 22. Selector
23. Outlets 30, 30 '. motor
40. Rotation shaft 50. Flange
51. Through hole 52. Inserting hole
53. Fastener 60. Sorting plate
61. Insertion hole 70. Wear cap
80. Rotating screening net 81, 81 '. Passage
82. Support roller 83. Jaw
90, 91, 92. Conveyor belt 100. Sorting device

Claims (6)

A main body 20 which is mounted on the upper part of the support frame 10 and which has an inlet 21 at a rear side thereof, a sorting port 22 at the bottom thereof and a discharge port 23 at the front thereof,
And is coupled to an insertion port 52 formed by two flanges 50 mounted opposite to each other at regular intervals in a rotating shaft 40 that receives power of the motor 30 from the inside of the main body 20 and rotates, A plurality of sorting plates 60,
A wear cap 70 welded to an end portion of the discriminating plate 60 to prevent wear of the discriminating plate 60,
A plurality of iron plate engaging jaws 83 are mounted on the outer surface of the discriminating plate 60 to receive foreign matter such as soil from the motor 30 'while receiving power from the motor 30' (80) having a plurality of through holes (81) and (81 ') formed therein.
The method according to claim 1,
Wherein the discriminating plate (60) mounted on the flange (50) is inclined at an inclination angle of 30 to 45 degrees from the inside to the outside.
The method according to claim 1,
Wherein the discriminating plate (60) mounted on the flange (50) has a width wider from the inside to the outside.
The method according to claim 1,
Wherein a plurality of through holes (51) are formed in the surface of the flange (50) so that at least one plate (60) can be attached and the installation position can be adjusted at a desired position. Striking screening device.
The method according to claim 1,
The rotary shafts 40 are inclined downward to the front and the three shafts 60 are provided on the rotary shaft 40 on the side of the shafts 21, Wherein a plurality of the plurality of sorting plates (60) are installed.
A sorting device (100n) in which a charging port (21 ') is positioned below a discharge port (23) of a sorting device (100) having the construction of claim 1 is formed so that a plurality of separators can be connected to each other. Striking screening device.

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