KR20020057591A - a selector system for wastage - Google Patents

Abstract

PURPOSE: Provided is a selector for wastes which automatically selects the wastes by weight to minimize the reclaimed wastes so that it helps to reduces cost in treating the wastes remarkably. CONSTITUTION: The selector for the wastes comprises the parts of: a selection drum(20) which is supported by a roller(11) with plural holes(20a) bored; a deceleration motor(23) which is connected to a sprocket and a chain to rotate the selection drum; a first conveyer(31) which transfers the wastes into the entrance of the selection drum; a second conveyer(32) which transfers earth and sand discharged through the holes of the selection drum; a third and a fourth conveyer(33, 34) which are placed at the exit side of the selection drum to transfer the wastes discharged through the exit; a fan which blows the wastes falling into the fourth conveyer to separate and select the light wastes; a compressor(50) which places a hoffer(52) at the upper side of a casing(51) to blow the light wastes and a screw to compress the wastes and discharge through a discharging hole; a trash burner(60) which places a first and a second burning room(61)(62) on a second step and a cyclone collector at the other side; and a first funnel(71) which is connected to the casing and blows hot air to heat the casing and blow through the second funnel for drying the wastes.

Description

Waste sorting device {a selector system for wastage}

The present invention relates to a waste sorting apparatus for separating and sorting various waste wastes, recycling them as building aggregates and fuels, and discharging only a small amount of wastes, thereby minimizing waste disposal costs.

Generally, recyclable materials such as soil, gravel, brick, synthetic resin, wood, paper, etc. occupy a considerable portion of building waste or previously landfilled waste, but most of them are landfilled because they are difficult to sort and expensive.

Therefore, there is a problem such as the loss of valuable resources that can be recycled, and because a large amount of landfills have to be landfilled, waste disposal such as an increase in the disposal cost of garbage has occurred.

The landfill of such a large amount of waste not only contaminates the natural environment of the land by leachate, etc., but also faces the difficulty of reclaiming the landfill to be reclaimed after the end-of-life disposal in the vicinity of the city. It is a problem.

The present invention has been made in view of the above-mentioned problems, and its object is to separate and sort various wastes, such as previously disposed landfills or building wastes, to recycle them into aggregate and fuel for construction, and to discharge only a small amount of wastes. It is to provide a sorting device.

Features of the present invention for achieving the above object, is mounted to be inclined in the support frame 10 is supported by the rollers 11, the cylindrical drum body with countless holes 20a are drilled and ; A reduction motor 23 connected to a sprocket mounted on one side outer circumferential surface of the sorting drum 20 and a chain to rotate the sorting drum 20; A first conveyor 31 which transports and supplies various wastes to the inlet of the sorting drum 20; A second conveyor (32) mounted at a lower portion of the sorting drum (20) to convey the earth and sand discharged through the holes (20a) of the sorting drum (20); Third and fourth conveyors 33 and 34 mounted at an outlet side of the sorting drum 20 to transfer waste discharged through the outlet and spaced apart from each other by a predetermined height; A blower 40 which blows the trash falling to the fourth conveyor 34 through the third conveyor 33 and separates and sorts the light trash; It is installed facing the blower 40, the hopper 52 is mounted on the upper side of the casing 51 in which the air chamber 51a is formed between the double partition wall, the light waste is blown into the casing 51, the screw inside the casing 51 A compressor (53) mounted therein to compress the garbage and discharge the waste through a narrow discharge port (55); An incinerator 60 having first and second combustion chambers 61 and 62 formed in two stages, one side of which is equipped with a cyclone dust collector 63; The first communication 71 mounted at the center of the dust collector 63 is connected to the casing 51 of the compressor 50 to blow hot air into the air chamber 51a to heat the casing 51, and then to one side thereof. It can be achieved by the waste sorting device characterized in that the air is blown into the sorting drum 20 through the second communication 72 mounted on the top to dry the wastes.

1 is a schematic device diagram illustrating an embodiment of the present invention;

2 is a plan view of FIG.

Figure 3 is a side cross-sectional view of the selection drum according to the present invention,

4 is a partial cross-sectional view illustrating a blower and a compressor according to the present invention.

Explanation of symbols on the main parts of the drawings

10: support frame

11: roller

20: sorting drum

20a: hole

21: Information rail

22: protrusion bar

23, 54: Reduction Motor

31: First Conveyor

32: 2nd Conveyor

33: 3rd Conveyor

34: 4th Conveyor

35: 5th Conveyor

40: blower

41 impeller

42: motor

50: compressor

51: casing

51a: Air Chamber

52: Hopper

53: screw

55 outlet

60: incinerator

61: first combustion chamber

62: second combustion chamber

63: dust collector

71: first communication

72: second communication

80: cutting machine

Hereinafter, described in detail by the accompanying drawings a preferred embodiment for achieving the above object is as follows.

As shown in Figure 1 to Figure 4, the cylindrical selection drum 20 is mounted on the upper portion of the support frame 10 coupled to the frame in a gentle inclination, guided to the outer peripheral surface of the selection drum 20 The rails 21 are mounted and supported by the rollers 11 arranged on the support frame 10 so that the sorting drum 20 is rotatably installed.

In the sorting drum 20, a myriad of holes 20a are drilled, and protruding rods 22 are arranged on the inner surface thereof so as to stir and rotate the garbage.

One side outer circumferential surface of the sorting drum 20 is mounted with a sprocket and is connected to the reduction motor 23 by a chain so that the sorting drum 20 is stably supported by the rollers 11 to power the reduction gear 23. It receives and rotates slowly.

At the inlet side of the sorting drum 20, a first conveyor 31 is mounted to supply various wastes to the inlet of the sorting drum 20. As shown in the drawing, the first conveyor 31 is configured to transport wastes by a screw, but a belt conveyor may be used.

The second conveyor 32 is mounted on the lower portion of the sorting drum 20 so that the sediment falling through the holes 20a when the sorting drum 20 rotates is transferred to the fifth conveyor 35 mounted below the sorting drum 20. It is supposed to be possible.

The fifth conveyor 35 does not have to be installed, but without the fifth conveyor 35, the earth and sand fall to the lower portion of the support frame 10, so that it is difficult to carry out the transportation process. Very preferred.

At the outlet side of the sorting drum 20, a third conveyor 33 and a fourth conveyor 34 are continuously installed, and the waste discharged through the outlet of the sorting drum 20 can be transported. The third conveyor 33 is mounted higher than the fourth conveyor 34 so that the wastes are transported while falling from the third conveyor 33 to the fourth conveyor 34.

It is preferable that the second conveyor 32, the third conveyor 33, the fourth conveyor 34 and the fifth conveyor 35 use a belt conveyor.

The blower 40 and the compressor 50 are mounted to face each other at the point where the wastes transferred through the third conveyor 33 fall to the fourth conveyor 34, and the blower 40 among the falling wastes. Light combustible wastes are injected into the hopper 52 of the compressor 50 by the blowing force of the heavy wastes fall into the fourth conveyor 34 so that heavy and light wastes can be separated and sorted automatically.

The blower 40 is capable of injecting strong wind toward the hopper 52 of the compressor 50 while the impeller 41 mounted inside the case is rotated at a high speed by the power of the motor 42.

The compressor 50 has a configuration in which an air chamber 51a is formed in a casing 51 composed of a double partition wall, and a hopper 52 is mounted on the upper side of the casing 51 so that light combustible wastes are introduced by a blowing force. It becomes the structure that becomes.

Screws 53 are installed inside the casing 51, and the screws 53 are slowly rotated under the power of the reduction motor 54 and introduced into the casing 51 through the hopper 52. They can be compressed and discharged through the narrow discharge port 55.

A waste incinerator 60 is mounted on one side of the sorting drum 20, and the incinerator 60 has a configuration in which a second combustion chamber 62 is stacked on an upper portion of the first combustion chamber 61. The cyclone dust collector 63 is mounted to clean the high-temperature combustion gas and discharge the same.

Of course, the incinerator (60) is equipped with a blower (not shown) for blowing combustion air into the combustion chamber, and in particular, among combustible wastes such as wood and paper that do not generate soot and noxious gas are incinerators ( 60 may be used as a fuel.

The first communication 71 mounted at the center of the dust collector 63 is connected to the casing 51 of the compressor 50 to blow hot air into the air chamber 51a to heat the casing 51. In addition, the hot air heating the casing 51 is blown into the sorting drum 20 through the second communication 72 mounted on one side of the casing 51 so as to dry the agitating and rotating wastes. It is.

According to the present invention having the above configuration, the wastes are supplied to the inlet of the sorting drum 20 rotated by the first conveyor 31 and dried by hot air supplied through the second communication 72 while slowly rotating and stirring. In this process, the earth and sand are dropped into the second conveyor 32 through the myriad holes 20a, and then transported through the fifth conveyor 35 to be recycled as the basic construction material of the building.

At this time, when digging out the landfills and sorting, it is important to inspect the soil contamination and recycle if it is contaminated if it is contaminated.

Then, aggregates such as gravel and garbage such as plastic paper, synthetic resin, and paper are dropped into the fourth conveyor 34 while being moved through the exit and the third conveyor 33 on the opposite side along the inclined sorting drum 20.

At this time, due to the strong blowing force of the blower 40, light combustible waste such as plastic paper, synthetic resin, and paper is supplied into the casing 51 through the hopper 52 of the compressor 50 and compressed by the screw 53. do. On the other hand, since the casing 51 is heated by the combustion gas of the incinerator 60 supplied to the air chamber 51a, a part of the waste such as synthetic resin or vinyl paper is melted and compressed and discharged through a narrow discharge port.

As such, when some of the waste is compressed while melting, its volume is minimized, and if it is cut to a certain size using the cutter 80, it can be formed into pellets to generate considerable thermal power. Or it can be used as fuel in the incinerator (60).

In addition, since heavy waste such as gravel is dropped into the fourth conveyor 34 and then recycled into aggregate for construction, most of the waste is recycled and only a small amount of landfill waste is enormously required for disposal of garbage. At the same time, there are advantages such as minimizing the risk of landfills that are contaminated with the natural environment of the land and landfills that are emerging as social problems.

According to the present invention as described above, when the wastes buried in the existing landfill or the building, etc. put on the first conveyor 31, the earth and sand are separated and recycled through the sorting drum 20, and the blower 40 Light combustible waste is separated and sorted by compaction and compressor (50), and it is formed into pellets, and heavy waste such as gravel is automatically sorted and recycled as building materials, so most of the waste is recycled and landfill is very small. Since it does not, the enormous cost of waste disposal can be minimized, and the sorting process can be automated to sort and process a large amount of waste.

Claims (1)

A sorting drum 20 mounted to be inclined at the support frame 10 and supported by the rollers 11, and having a cylindrical body with a number of holes 20a; A reduction motor 23 connected to a sprocket mounted on one side outer circumferential surface of the sorting drum 20 and a chain to rotate the sorting drum 20; A first conveyor 31 which transports and supplies various wastes to the inlet of the sorting drum 20; A second conveyor (32) mounted at a lower portion of the sorting drum (20) to convey the earth and sand discharged through the holes (20a) of the sorting drum (20); Third and fourth conveyors 33 and 34 mounted at an outlet side of the sorting drum 20 to transfer waste discharged through the outlet and spaced apart from each other by a predetermined height; A blower 40 which blows the trash falling to the fourth conveyor 34 through the third conveyor 33 and separates and sorts the light trash; It is installed facing the blower 40, the hopper 52 is mounted on the upper side of the casing 51 in which the air chamber 51a is formed between the double partition wall, the light waste is blown into the casing 51, the screw inside the casing 51 A compressor (53) mounted therein to compress the garbage and discharge the waste through a narrow discharge port (55); An incinerator 60 having first and second combustion chambers 61 and 62 formed in two stages, one side of which is equipped with a cyclone dust collector 63; The first communication 71 mounted at the center of the dust collector 63 is connected to the casing 51 of the compressor 50 to blow hot air into the air chamber 51a to heat the casing 51, and then to one side thereof. A waste sorting device, characterized in that it is blown into the interior of the sorting drum (20) through the second communication (72) mounted on the top to dry the rubbish.