KR102466435B1 - A vinyl separator from wastes - Google Patents

Abstract

The present invention relates to a plastic sheet separating device. The present invention comprises: a sorter frame including a pair of front pillars, a pair of rear pillars, an intermediate beam connecting the front pillars and the rear pillars in a rectangular shape, and a pair of upper beams coupled to upper ends of the front pillars, respectively, in a forward-backward direction; a pair of side plates coupled to inner sides of the front pillars and the rear pillars, respectively; a sorting drum coupled to a rotary shaft installed between the side plates at both sides; a plurality of collecting bars radially coupled in rows at the outside of the sorting drum; a front coupling bar and a rear coupling bar coupled to front and rear side plates of the sorting drum at a predetermined distance from each other; a plurality of drum guards which are arc-shaped plates, and include coupling parts formed at the front and rear sides to be fixed to the front coupling bar and the rear coupling bar, wherein the front side of the plurality of drum guards are spaced apart from the sorting drum by a predetermine distance, and the rear side of the plurality of drum guards is surrounded to be spaced further than the front side, so that the plurality of drum guards are respectively coupled between the collecting bars; a supply convey which enters from the side of the front pillars (120) and drops mixed waste to the top of the sorting drum; lower air injection devices which are coupled to lower sides of the pair of front pillars and inject high-pressure air supplied from the outside toward the side of the sorting drum; and a drum driving means which drives the rotary shaft, wherein a plastic sheet is discharged to the rear side of the sorting drum by means of the collecting bars in rotation, and other waste is discharged to the front side of the sorting drum. According to the present invention, the plastic sheet separating device is capable of selecting and separating only a plastic sheet from regular waste, thereby having excellent decomposition capacity.

Description

{A vinyl separator from wastes}

The present invention relates to a vinyl sorting and separating device for automatically sorting vinyl contained in household waste or recycled waste, and more particularly, to a sorting drum installed on both side plates of a sorter frame, and radially coupled to the outside of the sorting drum by forming a row. A plurality of collection rods, a trapping prevention plate coupled between the collection rods, a drum guard respectively coupled between the collection rods while enclosing the sorting drum spaced apart by a certain distance, a lower air injection means coupled to the lower side of the front pillar, an upper portion It relates to a vinyl sorting and separating device comprising an air distribution gutter coupled to a beam so as to be able to move back and forth, a filter pipe, and a driving means for rotating the sorting drum.

Mixed wastes discharged from homes or factories are collected at the garbage collection site, and recycling resources such as cans, bottles, vinyl, and plastics are selected and recycled at the garbage collection site, thereby saving resources as well as preventing environmental pollution caused by mixed wastes. have.

Since most of the garbage collected at the garbage collection site is collected in the form of plastic bags, the method of first tearing the garbage bag and then removing the plastic and placing it on a sorting conveyor to sort recyclables was a conventional sorting operation. . The present inventor has developed an automatic shredding machine to solve the inconvenience of tearing garbage bags and has been registered as Patent Registration No. 10-1746363. After the garbage bags are broken, there is a lot of plastic waste so that about half of the total garbage is waste plastic, and when the plastic bags are dismantled and the odor and dust are vibrating, you have to manually collect the waste plastics one by one using a rake. There is a problem in that it is poor, and the work time and labor cost are high.

In order to improve the problem of plastic collection operation, according to Republic of Korea Patent Registration No. 10-0900797, a chain is placed on the upper part of the garbage conveyer while transferring household waste to a garbage conveyer configured such that the center area of the bottom surface is flat and both end areas are curvedly supported. A vinyl sorting device has been developed that is configured to remove plastic by attaching a steel wire rake similar to a rake to a number of horizontal supports that rotate infinitely by a sprocket and a sprocket to bring the steel wire rake closer to the garbage transfer machine. The above-mentioned patented technology is a vinyl sorting device in which a steel wire rake approached on a garbage transfer machine with garbage spread out removes only tall garbage. In many cases, it is necessary to precisely sort the vinyls that have been selected due to this low, and there are problems in that the unit cost of the sorter is high and the failure rate is high because numerous horizontal supports and chains that drive them are complicated to rotate the steel wire rake.

Republic of Korea Patent Registration No. 10-0900797 Republic of Korea Patent Registration No. 10-1746363

In order to solve the above problems, the present invention increases the vinyl sorting ability to sort out only the vinyl using the light weight of the vinyl, while blocking the mixing of non-vinyl waste with the vinyl, and simplifies the configuration to increase the unit price and failure rate of equipment The task was to improve the work environment by lowering the waste sorting time and labor cost.

In order to solve the above problems, the present invention provides a pair of front pillars 120, a pair of rear pillars 130, and an intermediate beam 150 connecting the front pillars 120 and the rear pillars 130 in a rectangular shape. ) and a selector frame 110 consisting of a pair of upper beams 170 respectively coupled to the upper end of the front column 120 in the front-rear direction; A pair of side plates 190 coupled to the inside of the front pillar 120 and the rear pillar 130, respectively; a selection drum 200 coupled to a rotation shaft installed between the side plates 190 on both sides; a plurality of collection rods 220 radially coupled to form a row on the outside of the sorting drum 200; a front coupling bar 250 and a rear coupling bar 260 respectively coupled to the front and rear side plates 190 of the sorting drum 200 to be spaced apart from each other by a predetermined distance; As an arc-shaped plate, the coupling part 290 is formed at the front and back sides, the coupling part 290 is fixed to the front coupling bar 250 and the rear coupling bar 260 , and the front is fixed with the sorting drum 200 . A plurality of drum guards 280 spaced apart, respectively coupled between the collection bar 220 while enclosing the rear to be spaced apart more than the front; A supply conveyor 300 that enters from the front pillar 120 side and drops the mixed garbage onto the upper part of the sorting drum 200: high-pressure air coupled to the lower side of the pair of front pillars 120 and supplied from the outside a lower air spraying device 400 for spraying to the sorting drum 200; and a drum driving means for driving the rotary shaft; vinyl is discharged to the rear of the sorting drum 200 by the rotating collection rod 220, and other waste is discharged to the front of the sorting drum 200 characterized in that

The present invention configured as described above has excellent resolving power for sorting and separating only vinyl from general waste, improving the working environment, low failure rate due to the simple configuration of the device, and low equipment cost. It has the effect of lowering the labor cost.

1 is a perspective view of a vinyl sorting and separating device according to an embodiment of the present invention;
2 is an exploded view of a vinyl sorting and separating device according to an embodiment of the present invention;
3 is a side view of a vinyl sorting and separating device according to an embodiment of the present invention;
4 is a perspective view of a simple vinyl sorting and separating device according to the present invention;
5 is an enlarged vertical view of an air distribution gutter according to an embodiment of the present invention;
6 is an explanatory view of the combination of a vinyl separator according to an embodiment of the present invention;

Hereinafter, the vinyl sorting and separating device of the present invention will be described in detail with reference to the accompanying drawings. For convenience of explanation, the side on which the garbage is put is referred to as the front side, and the side through which the separated vinyl is discharged is referred to as the rear side.

1 is a perspective view of a vinyl sorting/separating device according to an embodiment of the present invention, FIG. 2 is an exploded view of a vinyl sorting/separating device according to an embodiment of the present invention, and FIG. 3 is a vinyl sorting/separating device according to an embodiment of the present invention. A side view of the separation device, Figure 4 is a perspective view of a simple vinyl sorting and separating device according to the present invention, Figure 5 is an enlarged top and bottom view of the air distribution gutter according to an embodiment of the present invention, Figure 6 is an embodiment of the present invention It is an explanatory drawing of the bonding of the vinyl separator according to the example.

According to the present invention, there is a lot of plastic waste so that about half of the total garbage becomes waste plastic when the plastic bag is torn by using a shredding machine at the garbage collection point. This is to improve the working environment by automatically sorting waste vinyl, and to reduce working time and labor costs.

In the present invention, as shown in FIGS. 1 to 4, a pair of front pillars 120 and a pair of rear pillars 130 are erected as the basis of the garbage sorting device, and the front pillars 120 and the rear pillars 130 are erected. Intermediate beams 150 connecting the squares are coupled, and the top beams 170 are coupled to the top of the front pillar 120 in the front-rear direction, respectively, to configure the selector frame 110 . The selector frame 110 is manufactured by processing the H-beam in an embodiment of the present invention, but a metal beam having a rectangular pipe or a cylindrical shape may be used.

The side plate 190 is coupled to the inner side of the both front pillars 120 and the rear pillar 130, and the roof is coupled to the upper end of the both sides of the rear pillar.

Between the side plates 190 on both sides, the cylindrical sorting drum 200 is coupled by a rotating shaft coupled to the bearing, and a plurality of metal collection rods 220 having a length of about 15 cm to roll up the plastic from the garbage and pass it to the rear are provided. They are installed in rows on the outer surface of the sorting drum 200 in the rotational direction, and the collection rods 220 adjacent to the side are installed in a way that they are installed between the front and rear collection rods so that they are installed to be displaced from each other.

For stable support and replacement or repair of the collection rod 220, a collection rod stand having one or more bolt holes formed on the cylindrical side is first fixed around the selection drum 200 using welding, etc., and the collection rod 220 is collected Inserting it into the rod stand and fixing the collection rod 220 using bolts facilitates installation and repair of the collection rod.

The front coupling bar 250 is coupled between the front side plates separated by a predetermined distance from the screening drum 200, and the rear coupling bar 260 is formed at a point more spaced from the screening drum 200 than the front coupling bar. are each bound to

The front coupling bar 250 and the rear coupling bar 260 have an arc-shaped plate, and the coupling part 290 is formed at the front and back sides, and the drum guard 280 in which the middle part is bent roundly is coupled. The front side of the drum guard 280 is spaced apart from the sorting drum by a certain distance so that the collection bar protrudes to the outside and collects the vinyl, and the rear side is the sorting drum rather than the front so that the collection bar sends the vinyl to the rear and enters between the drum guards on both sides. It is coupled more spaced apart from (200).

Since the sorting drum 200 rotates inside the drum guard 280, the plastic is caught on the collection bar 220 and passed back, but the general waste is blocked by the drum guard 280 and falls to the bottom without being able to pass backwards, and the drum guard is sorted Because the drum is covered, damage to the sorting drum is prevented and the drum guard can be damaged. Only the damaged drum guard can be simply replaced, reducing repair costs.

On the other hand, since the vinyl may be pinched between the drum guards 280 while the collection bar 220 rotates, the arc-shaped anti-pinching plate 230 may be coupled between the front and rear collection bars 220 . The anti-clamp plate 230 has an arc shape as a whole, but the portion with the stand of the collection bar is cut and attached to the surface of the sorting drum 200 by welding.

The rear coupling bar 260 is more specifically composed of a support plate 265 attached to both sides of the plate and a vinyl separation plate 270 coupled at a right angle to the support plate. As shown in FIG. 6, the vinyl separating plate 270 is grooved in the upper part of the plate so that the vinyl is not caught, so that the gap between the drum guards 280 is longer or the vinyl separating plates 270 are completely separated. can The grooved vinyl separator plate 270 is one piece, so it is easy to combine with the support plate 265, and each separate vinyl separator plate 270 can further reduce the plastic trapping phenomenon, but since the separated ones must be combined individually, the support plate (265) and coupling may be uncomfortable.

The waste is supplied to the vinyl sorting and separating device through the supply conveyor 300 as shown in FIGS. 1 and 4 . 4 is a low-tall supply conveyor 300 for supplying waste to a simple sorting device, and FIG. 1 is a tall conveyor for supplying waste to a sorting device equipped with an air distribution gutter 600 and a manure pipe.

A lower air injection device 400 is installed on the lower side of the front pillars 120 on both sides to receive high-pressure air supplied from the outside and spray it toward the sorting drum 200, so that the vinyl dropped along with the garbage from the upper part is separated from the sorting drum 200. to rise to the side. The lower air injection device 400 is provided with an air distribution pipe 410 placed horizontally between the front pillars 120 on both sides, and an air inlet 420 through which external high-pressure air is introduced is formed on one side of the air distribution pipe. , a plurality of air injection pipes 430 are installed on the rear side of the air distribution pipe to spray high-pressure air, and side pipes 450 on the inside of both front pillars 120 to adjust the air injection angle. is fixed, and the rotation pipe 460 interpolated or extrapolated to the side pipe 450 is coupled to both sides of the air distribution pipe to be extrapolated or interpolated to the side pipe 450 and rotated while supported by the side pipe 450 are tightly coupled

A nut is coupled to the pipe inserted from the outside of the side pipe 450 or the rotary pipe 460, and the rotation angle of the air distribution pipe is preferably fixed by the lock bolt 470 inserted therein. The structure of the intermediate air injector 550 to be described later may be the same as that of the lower air injector 400 .

A drum driving means 500 for driving the rotary shaft of the sorting drum 200 is connected to the rotary shaft of the sorting drum and installed on the outside of one side plate. A motor or an engine may be attached as the drum driving means, and the sorting drum is slowly moved Since it must be rotated, the reducer must be coupled. Since the motor or engine has a heavy weight, a support plate with ribs is installed on the bearing to which the shaft of the sorting drum 200 is coupled to support the motor or engine.

Garbage falling on the conveyor is caught on the rotating collection bar 220 by the sorting drum 200 and transferred to the rear of the sorter, and garbage except for the plastic is blocked by the drum guard 280 covered on the sorting drum 200 and It falls to the front side of the sorting drum 200 by the load, so that vinyl and general waste are sorted.

Between the upper beams 170 on both sides, the high-pressure air supplied from the outside is supplied to and distributed through the air inlet 420 between the upper beams 170 and the air distribution gutter 600 and the manure pipe to distribute the waste on the conveyor so that the garbage is spread and sorted. is installed It is preferable that the air distribution gutter 600 has a slightly convex arch shape in the middle so that the garbage from above can be spread well, and a plurality of manure pipes installed at regular intervals are installed in the rear of the air distribution gutter 600. . The manure pipe is divided into an upper manure pipe 630 and a lower manure pipe 640 in two stages, and the upper manure pipe 630 and the lower manure pipe 640 are alternately installed in a zigzag manner so that heavy garbage can fall easily, and the lower manure pipe (640) communicates with the inside of the air distribution gutter 600 and sprays high-pressure air from the end so that the light vinyl is easy to go to the rear, and a plurality of air injection holes 650 are formed on the side of the upper and lower sieve pipes to be sprayed It allows the garbage that goes down the manure pipe to spread well and to remove some moisture.

A vibrating device 700 is attached to the front of the air distribution gutter 600 in order to give a shake function to the air distribution gutter 600 and the manure pipe, and side plates 730 are attached to both sides of the air distribution gutter, respectively. , a pair of downward spring guides 770 are coupled to the outer surface of the side plate 730 . As shown in the figure, the downward spring guide attaches a plate coupled with a rib to the side plate 730, and a spring guide into which a spring 850 is inserted may be attached to the lower portion of the plate, or a "L" shaped pipe, etc. may be attached. It is also possible to configure the spring guide.

A pair of rails 180 are attached to the upper portions of the upper beams 170 at regular intervals, and a vertical plate 780 having through-holes is attached to the rear of the rails at regular intervals by welding, etc., between the rails. The sliding plate 800 is slidingly coupled, a pair of upward spring guides 810 are coupled to the upper portion of the sliding plate, and a horizontal bolt inserted into the through hole of the vertical plate 780 at the rear end of the sliding plate to adjust the position. 830 is fixed. As shown in the figure, the horizontal bolt 830 may be attached to the sliding plate vertically and attached to the plate by attaching a horizontal bolt or by welding a bent bolt.

Then, the spring 850 is coupled between the downward spring guide 770 and the upward spring guide 810 so that the air distribution gutter 600 and the manure pipe are coupled to the upper beam 170 while vibrating together with the vibrating device 700 . state can be maintained. When the rod of the horizontal bolt 830 attached to the sliding plate 800 is inserted into the through hole of the vertical plate 780, the position where the sliding plate 800 is placed is appropriately adjusted back and forth using a nut to adjust the dropping position of the garbage. be able to

A first drop sloping plate 900 of a certain length is installed on the upper portion of the air distribution gutter 600 so that the garbage supplied from the upper portion of the air distribution gutter 600 goes down the slope, and is installed in front of the sorting drum 200 A second fall sloping plate 950 of a certain length may be further included in the front coupling bar so that general garbage that does not exceed the sorting drum 200 falls smoothly. In addition, it is preferable that the third fall sloping plate 970 of an appropriate length is also coupled to both sides of the plate under the manure pipe so that the garbage passing between the manure pipes falls to an appropriate position, and the vinyl falling from the third fall sloping plate is selected In order to send to the drum 200 side, an intermediate air injector 550 such as the lower air injector 400 may be further included on the upper intermediate beam 150 of the front pillar 120 .

A conveyor for transporting fallen waste to a recycling sorting place may be installed in the lower front of the sorting drum 200 of the vinyl sorting and separating device, and a separate vinyl collection conveyor or a vinyl packing device may be installed at the rear of the vinyl sorting and separating device. have.

In the present invention configured as described above, the present invention configured as described above has excellent resolution for sorting and separating only vinyl from crushed waste, so that the re-sorting operation can be omitted. It has the advantage of significantly reducing the sorting time and labor cost.

100: vinyl sorting separator 110: sorter frame
120: front pillar 130: rear pillar
150: middle beam 170: upper beam
180: rail 190: side plate
200: sorting drum 220: collection bar
230: jam prevention plate 250: front coupling bar
260: rear coupling bar 265: support plate
270: vinyl separation plate 280: drum guard
290: coupling unit 300: supply conveyor
400: lower air injection device 410: air distribution pipe
420: air inlet 430: air injection pipe
450: side pipe 460: rotating pipe
470: lock bolt 500: drum driving means
550: intermediate air injection device 600: air distribution gutter
630: upper manure pipe 640: lower manure pipe
650: air injection hole 700: vibration device
730: side plate 770: downward spring guide
780: vertical plate 800: sliding plate
810: upward spring guide 830: horizontal bolt
850: spring 900: first drop inclined plate
950: second drop inclined plate 970: third fall inclined plate

Claims (8)

A pair of front pillars 120, a pair of rear pillars 130, an intermediate beam 150 connecting the front pillar 120 and the rear pillar 130 in a rectangular shape, and front and rear at the top of the front pillar 120 a selector frame 110 comprising a pair of upper beams 170 coupled to each other in the direction;
A pair of side plates 190 coupled to the inside of the front pillar 120 and the rear pillar 130, respectively;
a selection drum 200 coupled to a rotation shaft installed between the side plates 190 on both sides;
a plurality of collection rods 220 radially coupled to form a row on the outside of the sorting drum 200;
a front coupling bar 250 and a rear coupling bar 260 coupled to the front and rear side plates 190 of the sorting drum 200 to be spaced apart from each other by a predetermined distance;
As an arc-shaped plate, the coupling part 290 is formed at the front and back sides, the coupling part 290 is fixed to the front coupling bar 250 and the rear coupling bar 260 , and the front is fixed with the sorting drum 200 . A plurality of drum guards 280 spaced apart, respectively coupled between the collection bar 220 while surrounding the rear to be spaced apart more than the front;
A supply conveyor 300 that enters from the side of the front pillar 120 and drops the mixed garbage onto the upper part of the sorting drum 200:
a lower air injection device 400 coupled to the lower side of the pair of front pillars 120 to inject high-pressure air supplied from the outside toward the sorting drum 200; and
A drum driving means for driving the rotating shaft is further included, so that the vinyl is discharged to the rear of the sorting drum 200 by the rotating collection rod 220 , and other garbage is discharged to the front of the sorting drum 200 . A vinyl sorting and separating device, characterized in that. According to claim 1,
In order to prevent the vinyl from being caught in the gap between the drum guards 280 coupled to the outside of the sorting drum 200, the arc-shaped anti-pinching plate 230 between the front and rear collection bars 220; A vinyl sorting and separating device, characterized in that it is combined. According to claim 1,
The rear coupling bar is a support plate 265 coupled at a right angle to the lower side; is coupled between the both sides of the plate, and a plurality of plates spaced apart at regular intervals on the upper portion of the support plate 265 or a plurality of grooves in one plate. The formed vinyl separation plate 270; vinyl sorting and separating device, characterized in that it further comprises. According to claim 1,
an air distribution gutter 600 coupled between the pair of upper beams 170 and receiving and distributing the high-pressure air supplied from the outside to the air inlet 420;
an upper manure pipe 630 installed in plurality at the rear upper portion of the air distribution gutter 600;
a lower manure pipe 640 installed in plurality at the rear lower part in a state in communication with the air distribution gutter 600; and
an air injection hole 650 formed in plurality around the upper and lower manure pipe 630; A vinyl sorting and separating device, characterized in that it further comprises a. 5. The method of claim 4,
a vibrating device 700 coupled to the front of the air distribution gutter 600;
a pair of side plates 730 attached to both sides of the air distribution gutter 600;
a downward spring guide attached to the outer surface of the side plate 730;
A pair of rails 180 coupled to the upper portion of the upper beam 170, respectively, and a vertical plate 780 having a through hole coupled to the rear of the rail 180;
A pair of upward spring guides 810 are coupled to the upper portion, and a horizontal bolt 830 inserted into the through hole of the vertical plate 780 is fixed at the rear end, and between the rails 180 of the upper beam 170 . A pair of sliding plates 800 that are slidingly coupled; and a spring coupled between the downward spring guide and the upward spring guide 810; the upper and lower manure pipe can vibrate by the vibrating device 700, and the position of the air distribution gutter 600 is a horizontal bolt. Vinyl sorting and separating device, characterized in that it is configured to be adjustable by the nuts coupled to (830). 5. The method of claim 4,
a first drop inclined plate coupled to the upper portion of the air distribution gutter 600; and
A second drop inclined plate coupled to the front coupling bar; vinyl sorting and separating device, characterized in that it further comprises. 5. The method of claim 4,
Vinyl sorting, characterized in that it further comprises; an intermediate air injection device 550 for spraying the high-pressure air supplied from the outside to the upper side of the intermediate beam 150 of the front pillar 120 to the upper side of the sorting drum 200; separation device. 8. The method of claim 7,
The lower air injection device 400 includes an air distribution pipe 410 placed horizontally between the front pillars 120;
an air inlet 420 formed on one side of the air distribution pipe 410;
an air injection pipe 430 coupled to a plurality of the rear side of the air distribution pipe;
a side pipe 450 fixed to the inner side of the both front pillars 120;
a rotation pipe 460 coupled to both ends of the air injection pipe 430 and interpolated or extrapolated to the side pipe 450; and
A lock bolt 470 inserted from the outside of the side pipe 450 or the rotary pipe 460; is further included to adjust the injection angle of the lower air injection device 400 or the intermediate air injection device 550, and fix it A vinyl sorting and separating device, characterized in that it is configured to be able to.

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