KR101943380B1 - Integrated multi sorting apparatus and method thereof - Google Patents

Abstract

The present invention relates to an integrated composite selection device and a method thereof, and the purpose of the present invention is to provide an integrated composite selection device and a composite selecting method using the same wherein the integrated composite selection device moves a disc screen unit back and forth depending on shapes of construction, living and buried wastes primarily selected by a size, precisely adjusts a falling point of aggregates, discharges heavy combustibles, which are hardly selected because of a small weight difference from the aggregates, to integrated air conveyor by using wind power, downwardly rotates the heavy combustibles in the inside of cyclone to discharge the same, and produces recycled aggregates in a good quality in a drying way without use of water with the aggregate fallen from the disc screen unit and selected by wind power. The configuration of the present invention comprises: a disc screen unit (1) which comprises a disc screen (11) for selecting wastes in different shapes and a first conveyor (12); a location adjusting unit (2) which moves the disc screen unit back and forth to adjust a falling point of aggregates; a second conveyor (3) which conveys recycled aggregate having heavy combustibles removed therefrom among wastes passed and discharged from the disc screen unit; an air conveyor (4) which conveys the heavy combustibles selected by wind power among wastes discharged from the disc screen unit to a cyclone connected to an exit; a blowing unit (5) which supplies and recovers wind power for selecting the heavy combustibles to the air conveyor, and recycles the same; and a cyclone (6) which downwardly rotates the heavy combustibles supplied from the air conveyor to recover the same.

Description

[0001] The present invention relates to an integrated multi-sorting apparatus and method,

The present invention relates to an integrated composite sorting apparatus and a method thereof, and more particularly, to a combined composite sorting apparatus and a method thereof, in which a device for sorting combustible materials by wind power for precisely selecting construction, living, And to an integrated sorting method for producing high quality recycled aggregate using the sorting apparatus.

Soil used in the construction site is selected and supplied by size, so it is used as aggregate or sand constituting concrete in the construction site.

It is a common practice to use recycled aggregates from natural sites such as rivers, oceans, and fields or recycled aggregates from construction sites because they are mixed in various sizes and foreign materials.

Typical devices for sorting soil include trommel sorting machines such as circular sorting machines, vibrating plate sorting machines, disk screens, and mesh-type sieves. Mesh netted sieve is used in small scale field, and Trommel sorting machine, vibrating plate sorting machine and disk screen are mainly used for sorting large scale supplied soil.

The trommel sorting machine is a sorting device that causes a cylinder having various sizes of perforated network formed therein to be inclinedly installed,

The vibrating plate separator is a sorting device for moving a soil to a predetermined size or less by moving a mesh net or a flat plate on which a perforated mesh is formed by inclining the vibrating plate using a vibrator or the like.

The disc screen is formed by arranging a plurality of disc shafts in which a plurality of discs are axially coupled along a moving direction of the aggregate, arranging the disc shafts in a size of the size of the soil to be discharged, It is a sorting device that moves aggregates larger than the gap between the disks and discharges the gravel smaller than the gap.

However, the above-mentioned Trommell separator and vibration discriminator are effective in selecting soil with a low water content, but there is a problem in that the perforated network is clogged when selecting the soil having a large water content,

In addition, the disk discriminator has improved the clogging phenomenon of the soil due to the disk rotation method as compared with the Trommell separator and the vibration discriminator. However, the disk discriminator is also a phenomenon that the disks are clogged when the soil mixed with a mixture of different properties (water content, Is generated.

In addition, the conventional disk discriminator has a fixed structure, and it is difficult to control the position of the soil with a precise discharge distance or various discharge distances even if the rotational speed of the disk is different. Thus, energy saving or screening efficiency It is difficult to expect.

Also, in the conventional disk sorter, it is necessary to additionally include a buoyancy separator provided with a water tank and a dryer for drying the floating combustible material in order to select heavy and light-weight flammable materials from wastes composed of recycled aggregate and combustible material, Although the sorting effect of the sorting machine is excellent, it causes many problems such as waste water disposal problem, and in most cases, the facility is not operated due to difficulty in maintenance (winter season), which causes a problem of deteriorating quality.

Also, such a buoyancy separator and a dryer are provided, which complicates the entire installation, increases installation cost, and increases installation area.

Registered Patent Registration No. 10-0351733 (Aug. 24, 2002) Registered Patent Registration No. 10-0890580 (2009.03.19.) Korean Patent Registration Registration No. 10-0396451 (Aug. 20, 2003) Korean Patent Registration Registration No. 10-1196306 (October 25, 2012)

SUMMARY OF THE INVENTION It is an object of the present invention to solve the above-mentioned problems, and it is an object of the present invention to provide a method and apparatus for disassembling a disc screen unit by moving a disc screen unit forward and backward according to the characteristics of construction, (Aggregate of wood) is discharged to an air conveyor which is made up of an integral unit using wind power, and is discharged downward from the inside of the cyclone to be discharged. To produce a high quality recycled aggregate, and to provide a composite sorting method using the same.

It is another object of the present invention to provide an integrated composite sorting apparatus having a disc screen unit for sorting soil and aggregate while preventing clogging of the disc screen by providing a scraper tip at the end of the disc to prevent clogging between the disc and the disc, And a composite sorting method using the same.

Another object of the present invention is to provide an environmentally friendly integrated type sorter for reusing air used for sorting wind by recovering the air through the upper duct of the cyclone to prevent scattering of odors and dust while reusing it as a wind torch for sorting heavy combustibles and a compound sorting method using the same .

Another object of the present invention is to provide a rotary valve that prevents the phenomenon of trapping of trees and the like while blocking air discharge while rotating a rubber pad composed of four sides of heavy combustible material (wood or the like) And a composite sorting method using the same.

In order to accomplish the above objects and to achieve the object of eliminating the conventional drawbacks, the present invention comprises a disc screen for selecting wastes of various constructions, and a first conveying conveyor for conveying the gravel discharged to a lower portion of the disc screen A disk screen portion;

A position adjusting unit for moving the disk screen unit in the forward and backward directions to adjust a falling point of the aggregate from which the soil is removed;

A second conveying conveyor for conveying the recycled aggregate from which the heavy combustible material has been removed from the waste discharged through the disk screen portion;

An air conveyor for conveying the wind weight-selected heavy flammable waste discharged from the waste screen through the disk screen to the cyclone connected to the outlet;

A blowing unit for recirculating the air conveyor while supplying and recovering heavy flame sorting wind power;

And a cyclone for collecting and recovering the heavy combustibles supplied from the air conveyor by rotating downward.

In a preferred embodiment, the individual discs on the disc axis constituting the disc screen are formed with a plurality of flutes along the perimeter, wherein the two symmetrical flaps of the plurality of flutes are each provided with a scraper tip, The gap can be removed to smoothly discharge the gravel.

In a preferred embodiment, the disk screen is constituted by an inverter motor so that the individual disk axes are grouped and divided into zones, and then the driving speed of the motor responsible for the zone is controlled according to the type and characteristics of the wastes.

In a preferred embodiment, the disc screen unit may be installed at the upper and lower ends of the upper and lower frames, respectively, so that the disc screen unit can be integrally moved.

In a preferred embodiment of the present invention, the position adjuster includes a rail having a fixing device, a driving roller type, a rack and a pinion gear type, or a rack and pinion gear type so as to move the installation position of the integrally- And an LM guide system.

In a preferred embodiment of the present invention, the disc screen unit includes a disc screen having an impact plate colliding with the waste discharged to the end of the disc screen, the inclination of the impact plate being inclined inward, the waste colliding with the impact plate, And a discharge guide unit having an inclined shape is provided to guide the falling of the waste, and the discharge guide unit can be configured to be in direct contact with or close to the inlet of the air conveyor.

According to a preferred embodiment of the present invention, the blowing unit includes a blower for generating a wind force, a blowing nozzle for sorting heavy combustibles among the waste falling in the discharge guide unit toward the air conveyor; A supply pipe for supplying the air supplied from the blower to the blowing nozzle; And a suction pipe for recirculating and supplying the used air sucked from the upper portion of the cyclone to the blower.

In a preferred embodiment, the air conveyor may be configured such that a conveyor is installed at the bottom, the inlet is opened, the upper, lower, left, and right sides are sealed, and the rear side is connected to the cyclone.

In a preferred embodiment, the cyclone may be configured such that a rotary valve having rubber pads at the ends of the vanes constituting the rotary at the bottom is installed to discharge heavy combustibles.

The present invention also provides, in another embodiment,

Primary granularity precisely adjusting the falling point of the aggregate while moving the disc screen part forward or backward according to the characteristics of the selected construction, living, and landfill waste;

A precise sorting step of discharging the waste introduced into the disc screen unit having the dropped point to the disc screen through the first conveying conveyor located at the lower side and discharging the aggregate to the drop point through the end of the disc screen;

A dry recycled aggregate sorting step of discharging a heavy combustible material having a small difference in specific gravity mixed with an aggregate falling on a disk screen to an air conveyor integrally formed of a wind power of a blowing section and discharging only fine aggregates to the bottom;

A dry weight combustible sorting step of rotating the heavy combustible material passing through the air conveyor in a downward direction in the cyclone to discharge the heavy combustible material;

And recovering through the upper duct of the cyclone and reusing the air used for heavy flue sorting as a wind force for heavy flue sorting.

In a preferred embodiment, the precise sorting step includes a step of removing scum that has formed a plurality of scribe blades constituting a disc screen and scrapers are formed on two wings, each of which has a symmetrical shape, thereby blocking gaps between the discs during rotation can do.

In a preferred embodiment, the dry heavy combustible sorbent sorting step includes a rotary valve provided at a lower portion of the cyclone, wherein the rotary valve is provided with a plurality of vanes each having a rubber pad mounted thereon to prevent air discharge during discharge of heavy combustibles, And the like.

The present invention having the above-described structure has an advantage in that the disk screen, the air conveyor, and the cyclone are integrally formed, and the recycled aggregate is produced by selecting dry while regulating the wind power to be recycled.

In addition, it can adjust the rotation speed of the disk and move the position of the disk screen back and forth so that it can adjust the falling point. The primary size can be discharged according to the selected construction, life, and landfill waste characteristics. It also has the advantage of being able to select appropriate weight of wood such as vinyl, plastic, etc.,

In addition, the drive speed of the disk can be adjusted by using an inverter. By rotating the arranged disk axes in different regions (input portion, central portion, discharge portion) with different rotational speeds, different properties (water content, , It was found that the effect of crushing of clay soil and the efficiency of screening were increased,

In addition, a plurality of discs, each of which is equipped with two scrimper tips for preventing clogging, symmetrically to both sides of the individual discs in the direction of 180 degrees, rotates the axle-coupled disc shafts and removes the waste of high-saturation or high- And the advantage of being able to smoothly sort even the natural conditions (wet season, dry season, etc.).

In addition, the air conveyor for discharging flammable materials except recycled aggregate from the waste discharged from the disk screen part is configured such that a conveyor is installed at the lower part, the inlet is opened, the upper, lower, left and right sides are sealed, and the rear part is connected by a cyclone The combustible material selected by the wind force is discharged downward in the cyclone while being rotated downward to produce the unformed solid fuel (SRF)

In addition, the rotary valve installed at the lower part of the cyclone is configured such that a rubber pad is attached to each of a plurality of vanes constituting the rotary to discharge heavy combustibles while the air is being discharged, Which is advantageous in that it is prevented from being trapped by trees and the like.

1 is a perspective view of an integrated composite sorter according to an embodiment of the present invention,
FIG. 2 is a plan view of an integrated composite sorter according to an embodiment of the present invention,
3 is a front view showing an integrated composite sorter according to an embodiment of the present invention,
FIG. 4 is a side view showing an integrated composite sorter according to an embodiment of the present invention,
5 is a perspective view showing a disc structure according to an embodiment of the present invention,
6 is a perspective view illustrating a disk shaft structure in which disks are axially coupled according to an embodiment of the present invention,
7 is a side view and a front view showing a disk shaft structure in which disks are axially coupled according to an embodiment of the present invention,
FIG. 8 is an exemplary view showing a scraper tip positioned between disk shafts arranged according to an embodiment of the present invention,
9 is an exemplary view showing a rotary valve structure according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

FIG. 1 is a perspective view of an integrated composite sorter according to an embodiment of the present invention, FIG. 2 is a plan view of an integrated composite sorter according to an embodiment of the present invention, and FIG. 3 is a cross- FIG. 4 is a side view showing an integrated composite sorter according to an embodiment of the present invention, FIG. 5 is a perspective view showing a disc structure according to an embodiment of the present invention, and FIG. 7 is a side view and a front view showing a disk shaft structure in which disks are axially coupled according to an embodiment of the present invention, and FIG. 8 FIG. 9 is an exemplary view showing a rotary valve structure according to an embodiment of the present invention. FIG. 9 is an explanatory view showing a scraper tip positioned between disk shafts arranged according to an embodiment of the present invention.

As shown in the figure, the present invention is characterized in that the disc screen unit 1, the position adjusting unit 2, the second conveying conveyor 3, the air conveyor 4, the blowing unit 5 and the cyclone 6 are integrally formed It is an integrated type compound sorting device of dry type.

The disc screen unit 1 comprises a disc screen 11 for sorting various constituent wastes and a first conveying conveyor 12 for conveying the gravel discharged to the lower portion of the disc screen 11. The first conveying conveyor 12 is a bidirectional conveying conveyor and can be selectively operated in one direction or another direction in the discharge direction of the soil as needed. In addition, it is also possible to alternately operate one side and the other side in accordance with the occasion.

The disc screen unit 1 is installed at the upper and lower ends of the frame 13 divided into upper and lower ends so as to be integrally moved by a position adjusting unit 2 to be described later.

The waste to be supplied to the disk screen 11 supplies construction, living, and landfill wastes sorted into primary particles. That is, wastes having a size too large in advance are subjected to a crushing step or the like to select the particle size as small particles, which can be supplied through a plate-type vibration separator or a circular separator. However, in such a vibration isolator or a circular separator, when the moisture content of the soil is high, it is difficult to select the soil and sort out the heavy combustibles. Therefore, the soil having a high moisture content is selected while passing through the disk screen 11 according to the present invention.

The first conveying conveyor is installed in the same direction as the sorting direction of the disc screen 11, and is configured to discharge the gravel discharged to the lower portion to the rear end.

A plurality of flap blades 111 are formed along the circumference of the individual disk 110 on the disk shaft constituting the disk screen 11 and a scraper tip 112 is formed on each of two symmetrical blades of the plurality of flap blades So that when the gap between adjacent disk shafts is blocked, the gravel is smoothly removed. The number of the unit flakes formed on the individual disk may be plural as needed. For example, 6 or 8 can be configured.

The material of the disc is made of a metal material, preferably made of a metal material such as stainless steel or an alloy which does not easily corrode. Particularly, it is preferable to constitute a special steel disk.

The scraper tip 112 is installed at the vertically-borne portion since the shape of the disk flap 111 is curved in the axial direction side and cut vertically in the rear portion.

As long as the shape of the scraper tip 112 is a protruding shape, a rectangular shape is sufficient as a general shape, for example. However, the illustrated shapes do not limit the present invention.

The portion where the scraper tip 112 is installed is formed such that the outermost periphery of the scraper blade forms a periphery of a larger diameter, so that when the scraper tip 112 comes into contact with the portion where the scraper blade does not touch during rotation, The gaps are opened to allow the gravel to fall to the first conveying conveyor at the bottom.

Such a scraper tip 112 may be integrated into a piece of wing by welding or the like. Another method is to fasten with bolts and nuts. In this case, it is important not to block the gap formed between the flaps of adjacent disks.

The individual discs are provided with a plurality of discs on a single shaft 113 with a predetermined clearance by a spacer 114 to constitute a unit disc shaft. The unit disc shaft is supported by a spool 116 provided at the end of the shaft, And receives rotational force. The gap can be formed by using a spacer or the like and a necessary gap. That is, a plurality of unit disks provided on the shaft are spaced apart from each other in accordance with the size of the gravel to be sorted by the spacer, and the unit disks on the neighboring disk axis are inserted in the spaced gaps, So that the disk on the disk axis is shared.

In addition, the disk screen 11 includes an inverter motor 115 for grouping individual disk axes and dividing the disk axes into zones, and then controlling the driving speed of the motor responsible for the zone according to the type and characteristics of the waste. The reasons for this are as follows: (1) When the soil is mixed with various properties (water content, soil saturation) at all times by controlling the rotation speed of each region in different regions, it is possible to increase the sorting efficiency.

To this end, a drive sprocket formed at a shaft end of an individual drive motor after having a drive motor for each region is provided with a rotation shaft having a drive transmission sprocket formed at an end of a required region, and each drive sprocket includes another sprocket So that sprockets formed on adjacent disk shafts are rotated at a rotational speed transmitted through a chain (not shown), and disk shafts of the same region rotate at the same rotational speed, and the disk selects the wastes .

Each region may be composed of two or more, preferably three or more, and may be composed of an input portion, a central portion, and a discharge portion. Although two drive motors are shown in the drawings, these numbers are not intended to limit the invention.

In addition, the disc screen unit 1 has an impact plate 141, which collides with the waste discharged from the end portion of the disc screen 11, and the waste collided with the impact plate first collides with the air The discharge guide portion 14 is provided with a discharge guide portion 14 having an inclined outer side surface 142 to discharge the waste toward the conveyor 4, Or in close proximity to the inlet of the < / RTI >

The position adjusting unit 2 is configured to move the disk screen unit 1 in the forward and backward directions to adjust the discharge position of the waste material from which the soil is removed. By adjusting the position of the disk screen unit 1 in the forward and backward directions according to the characteristics of the waste, and adjusting the rotation speed of the disk at the same time, it is possible to adjust the drop point of the waste, It is possible to discharge according to the characteristics of the landfill waste, and accordingly, even if the wind power of small size (horsepower) is generated by generating appropriate wind force in accordance with the particle size of the waste, .

The position adjusting unit 2 is installed on a pedestal located at a lower portion of the position adjusting unit 2 so as to move the installation position of the integrally installed disc screen unit 1 located at the upper portion.

For this purpose, it is possible to constitute a rail having a fixing device (not shown) and a driving roller system as shown in the figure.

In another embodiment, it is possible to constitute a rack having a fixing device (not shown) and a pinion gear type.

In another embodiment, it is possible to configure the LM guide system with a fixing device (not shown).

The second conveying conveyor is configured to convey the recycled aggregate from which heavy combustibles have been removed from the waste discharged through the disc screen portion (1). The installation direction is preferably set in a direction perpendicular to the disc screen unit 1 from which the structured waste according to the present invention is discharged. The discharged recycled aggregate may include a part of lightweight combustibles and incombustibles. Such lightweight combustibles and incombustibles can be selected by performing a wind speed selection process again in the downstream process.

The air conveyor 4 is configured to transport the wind-weighted selected combustible waste from the waste discharged through the disk screen portion 1 to the cyclone 6 connected to the outlet.

The air conveyor 4 is constructed such that a conveyor is installed at the bottom, the inlet is opened, the upper, lower, left, and right sides are sealed, and the rear side is connected to the cyclone 6.

The construction of such an air conveyor 4 is a construction known from a number of patents of the present applicant, and a detailed description thereof will be omitted. However, the present invention is generally configured to prevent air from being contaminated by scattered foreign matter, which is composed of a membrane having a closed channel structure and a lower portion of the conveyor, and a conveyor at the lower side thereof, .

The blowing unit 5 is configured to recycle the air conveyor 4 while supplying and recovering wind load for sorting heavy flammable materials.

The blowing unit 5 includes a blower 51 for generating a wind force, a blowing nozzle 52 for sorting heavy combustibles among the waste falling in the discharge guide unit 14 toward the air conveyor 4; A supply pipe 53 for supplying the air supplied from the blower to the blowing nozzle; And a suction pipe 54 for recirculating and supplying spent air sucked in the upper portion of the cyclone 6 to the blower.

The cyclone 6 is configured to recover the heavy combustibles supplied from the air conveyor 4 by rotating them downward. The construction of the cyclone 6, together with the air conveyor 4, is a technique disclosed in a number of patents of the present applicant and is mainly used in the present invention for recovery of heavy combustibles.

The cyclone 6 is connected to the rear end of the air conveyor 4. When the heavy combustible material flowing into the upper part of the cylindrical structure is lowered in wind force, the cyclone 6 is downwardly rotated to the lower structure having the hopper structure and is discharged to the lower part.

A rotary valve 61 is provided at the lower part of the cyclone to prevent the cyclone air pressure from being lowered when the combustible is discharged. In order to prevent the cyclone from decreasing the air pressure, the rotary valve 61 is provided with a plurality of vanes 610a 610). However, in the conventional rotary valve, the rotary blades are made only of cast iron (iron), and the phenomenon of trapping of trees and the like occurs, and it is difficult to smoothly discharge heavy flammable materials. In the present invention, 610b are formed so as to prevent the discharge of air through the valve while the rubber pad rotates, thereby preventing the heavy metal such as woods from being trapped.

The flammable material discharged to the cyclone 6 has a result of selecting incombustibles and heavy combustible materials having little specific gravity difference without a buoyancy separator unlike the prior art, and it is possible to select the incombustible and heavy combustible materials without any odor or scattering dust.

The sorted lower discharge heavy combustible material according to the present invention is capable of producing unformed solid fuel (SRF) since flammable substances below the set standard are discharged.

The composite multiple sorting method according to the present integrated single sorting apparatus of the present invention will now be described.

Primary granularity The position regulating unit 2 precisely controls the dropping point of the aggregate by moving the disk screen unit 1 back and forth according to the characteristics of construction, living, and landfill selected.

The waste introduced into the disc screen unit 1 having the dropping point is discharged from the disc screen 11 to the first conveying conveyor 12 located at the lower part of the disc screen 11. The aggregate is dropped through the end of the disc screen 11 And a precise screening step of discharging it to a point.

Thereafter, a heavy combustible material mixed with the aggregate falling in the disk screen 11 and having a small difference in specific gravity is discharged to an air conveyor integrally formed by the wind force of the blowing section 5, and only the fine regenerated aggregate material And a screening step.

Weight flammable material passing through the air conveyor is rotated downward in the cyclone and discharged.

And recovering the air used for heavy flammable matter sorting through the upper duct of the cyclone and reusing the air as the heavy flue sorting wind force.

The precision screening step includes a step of scraping a plurality of slice blades formed on a plurality of slice blades forming a plurality of slice blades constituting the disk screen (11), and a scraper tip formed in each of two symmetrical blades, .

The dry heavy combustible sorting step includes a rotary valve provided at a lower portion of the cyclone, wherein the rotary valve is equipped with a plurality of vanes each having a rubber pad mounted thereon to prevent discharge of the air while preventing discharge of the airflow.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents. Of course, such modifications are within the scope of the claims.

(1): disc screen unit (2): position adjusting unit
(3): Second conveying conveyor (4): Air conveyor
(5): Pumping part (6): Cyclone
(11): Disc screen (12): First conveying conveyor
(13): Frame (14): Discharge guide part
(51): blower (52): blowing nozzle
(53): Supply piping (54): Suction piping
(61): Rotary valve (110): Disk
(111): sculpting wing (112): scraper tip
(113): shaft (114): spacer
(115): Inverter motor (116): Sprocket
(141): collision plate (142): one side
(610): rotary 610a: wing
(610b): Rubber pad

Claims (12)

A primary screen of a disc screen (11) composed of a disc screen (11) for selecting waste according to the characteristics of construction, living and landfill waste selected and a first conveying conveyor (12) for conveying the soil discharged to the lower part of the disc screen 1);
A primary particle size regulating unit 2 for moving the disk screen unit in the forward and backward directions according to the selected construction, living and buried wastes to regulate the falling point of aggregate removed from the soil;
A second conveying conveyor 3 for conveying the recycled aggregate from which the heavy combustible material has been removed from the waste discharged through the disk screen portion;
An air conveyor (4) for conveying the heavy wind combusted wastes among the waste discharged through the disk screen to the cyclone connected to the outlet;
A blowing section (5) for recirculating the air conveyor while supplying and recovering the heavy flame sorting wind force;
And a cyclone (6) for recovering the heavy combustibles supplied from the air conveyor by rotating them downward,

The disk screen is constituted by an inverter motor 115 for controlling the driving speed of the motor responsible for the zone by grouping the individual disk axes according to zones and controlling the type and characteristics of the waste,
The position adjuster may include a rail having a fixing device, a driving roller type, a rack and a pinion gear type, or an LM guide type so as to move the mounting position of the integrally installed disc screen portion installed in the lower portion of the pedestal. One,
The cyclone is provided with a rotary valve 61 having a rubber pad 610b formed at the end of a blade 610a constituting a rotary at the lower portion thereof to prevent air from being discharged and to prevent discharge of heavy combustibles Wherein the first and second collectors are arranged in the same direction.
The method according to claim 1,
A plurality of flap blades 111 are formed along the circumference of the individual disk 110 on the disk shaft constituting the disk screen. Scraper tips 112 are formed on each of two symmetrical blades of the plurality of flutes, And when the gap between neighboring disk shafts is blocked, the gravel is smoothly removed.
delete The method according to claim 1,
Wherein the disk screen unit is installed at an upper end and a lower end of a frame (13) divided into upper and lower parts, and is configured to be able to move integrally.
delete The method according to claim 1,
The disc screen unit includes an impact screen 141 which is formed so that an impact plate 141 colliding with the waste discharged to the end of the disc screen is inclined inward and the waste collided with the impact plate first collides with the outer side surface And a discharge guide portion (14) having an inclined shape is provided to guide the drop of the waste, wherein the discharge guide portion is positioned in direct contact with or close to the inlet of the air conveyor Device.
The method according to claim 1,
The blowing unit includes a blower 51 for generating a wind force, a blowing nozzle 52 for sorting heavy combustibles among the waste falling in the discharge guide unit toward the air conveyor, A supply pipe 53 for supplying the air supplied from the blower to the blowing nozzle; And a suction pipe (54) for recirculating and supplying spent air sucked from the upper portion of the cyclone to the blower.
The method according to claim 1,
Wherein the air conveyor is configured such that a conveyor is installed at a lower portion thereof, an inlet is opened, upper, lower, left, and right sides are sealed, and a rear portion is connected to a cyclone.
delete After having the integrated multiple sorting device according to any one of claims 1, 2, 4, 6, 7, and 8, according to the characteristics of the selected construction, living, Precisely adjusting the falling point of the aggregate while moving the disc screen portion 1 back and forth;
The waste introduced into the disc screen unit 1 having the drop point is discharged to the first conveying conveyor 12 located at the lower part of the disc screen 11 and the aggregate is discharged through the end of the disc screen 11 To be discharged to the outside;
The disc screen 11 discharges the heavy combustible material mixed with the falling aggregate and having a small specific gravity difference to the air conveyor integrally formed by the wind power of the blowing section 5 and the dry recycled aggregate sorting ;
A dry weight combustible sorting step of rotating the heavy combustible material passing through the air conveyor in a downward direction in the cyclone to discharge the heavy combustible material;
Recovering the air used for heavy flammable sorting through a cyclone top duct and reusing it as a heavy flammable sorting wind force,
In the precise sorting step, the individual disk shafts constituting the disk screen are grouped and divided into zones, and then the driving speed of the inverter motor 115, which is responsible for the zone, is controlled according to the type and characteristics of the waste.
The dry heavy combustible sorting step may include a rotary valve installed at a lower portion of the cyclone and having a plurality of vanes each having a rubber pad mounted thereon to prevent trapping of trees while preventing air discharge during discharge of heavy combustibles Wherein the first and second complex selection methods are performed.
Claim 10
In the precise sorting step, scrapers are formed on two wings, each of which is formed by a plurality of wing-formed individual disks constituting the disk screen 11, so as to remove gravels covering the gaps between the disks during rotation Characterized in that the method comprises the steps of:
delete

Images