KR100376115B1 - Apparatus for processing construction waste material with an incinereting device - Google Patents

Abstract

The present invention relates to a construction waste treatment apparatus for treating construction waste, such as waste concrete and waste stone, and more particularly contained in the waste material shredded after crushing waste concrete and waste stone (hereinafter referred to as waste material) The incinerator is installed at the bottom of the sorter that sorts out various foreign substances such as rebar, styrofoam scrap, waste vinyl scrap, and wood scrap, and the waste concrete, waste stone, and earth and sand are reclaimed by incineration. The present invention relates to a construction waste treatment device having an incineration device installed to prevent environmental pollution and ground subsidence caused by foreign substances.

To this end, the present invention, in the first shredder (1) for shredding the construction waste, the first sorter (4) for sorting the waste material shredded by the first shredder (1), and in the first sorter (4) A waste treatment machine 7 for treating foreign matter mixed in the waste material that has been sorted and treated, a second crusher 10 for crushing waste materials that have passed through the waste treatment machine 2, and the second crusher 10 The second sorter (11) for separating the waste material crushed in the secondary is installed, the first shredder (1), the first sorter (4), the waste treatment machine (7), the second shredder (10) and the first The discharge conveyor (3) (23) which carries waste material in the 2nd sorter (11) is provided, The 1st, 2nd sorter (4) (11) below the said 1st, 2nd sorter (4) (11). Inlet 13 receiving waste material from the inlet 13 is installed on the upper side of the incinerator cover 15 having an outlet 14 on the lower side, and the inlet 13 is installed inside the incinerator cover 15 Committed to the side Waste material transfer means for transferring the material to the outlet 14 by using the power of the motor 16, and installed inward to the incinerator cover 15 to inject a flame to the waste material transported by the waste material transfer means to waste It is characterized in that the incineration device 12 made of a burner 17 for burning the material, the waste material transfer means is installed by selecting a screw conveyor 18 or apron conveyor 19, the incinerator cover 15 ) Is characterized in that the heat insulating material 21 is installed.

Description

Apparatus for processing construction waste material with an incinereting device}

The present invention relates to a construction waste treatment apparatus for treating construction waste, such as waste concrete and waste stone, and more specifically, reinforcing bar and styrofoam scraps, waste vinyl contained in shredded waste material after shredding waste concrete and waste stone The incineration device is installed on the lower side of the sorting machine that sorts out various foreign materials such as pieces and pieces of wood, thereby incinerating various foreign materials contained in the waste materials to remove waste concrete such as styrofoam pieces, waste vinyl pieces, and wood pieces. The present invention relates to a construction waste treatment device in which an incineration device is installed to bury waste stone and soil only to prevent environmental pollution and ground subsidence caused by foreign substances.

The general construction waste treatment apparatus screens only the waste materials such as waste concrete, waste stone, and earth and sand which do not cause waste such as environmental pollution and ground subsidence even when they are buried in landfill among construction wastes generated after dismantling various buildings. Waste concrete, waste stone, earth and sand treated in the construction waste treatment apparatus will be recycled as a landfill material.

Conventional construction waste treatment apparatus used to recycle the waste as described above, as shown in Figures 1 to 3, the building waste generated by dismantling the building waste material input hopper of the first shredder ( 2) In the first shredder (1) to crush the various materials such as waste concrete, waste stone, wood, reinforcing bars first, the waste material crushed in this way to the belt conveyor (3) the first sorter (4) The waste material supplied to the first sorter 4 is transferred to the first sorter 4, and various foreign substances such as reinforcing bars and styrofoam scraps, waste vinyl scraps, wood chips, and various wastes used in dismantled buildings ( Hereinafter referred to as "foreign material" is first screened.

In the first sorter (4), the metal components such as reinforcing bars are screened by a magnet conveyor, and all foreign matters except the metal components are filtered out from the screening net installed in the first sorter (4), and only the waste material smaller than the mesh of the screening net. The large lump is sent to the waste treatment equipment (7).

The waste material filtered by the strainer is discharged to the outside through the discharge conveyor (5), and since the blower (6) is installed below the distal end of the discharge conveyor (5), the discharge conveyor by the blowing force of the blower (6) Among the waste materials falling in (5), vinyl chips or styrofoam pieces, and small particles are blown away so that light soils are blown away, and the foreign matter, waste concrete pieces, and waste stone are separated first.

Then, the styrofoam scrap containing the large waste concrete sent to the waste treatment unit 7 is separated from the waste treatment unit 7. The waste treatment unit 7 is filled with water in the tank and the waste treatment unit 7 of this tank type. In Styrofoam, small foreign matters are filtered out, and the waste material that has subsided in the water is sent to the second shredder 10 which is crushed secondly, and the water of the sewage treatment machine 7 is precipitated tank 8 and septic tank 9 After the purification process is sent back to the waste treatment (7) to process the dirt.

The waste material sent to the silier second crusher 10 to the belt conveyor 3 extending as described above is secondly crushed by the second crusher 10 in the same manner as the first crusher 1 was crushed. After that, it is sent to the second sorter 11, and the second sorter 11 sorts the secondary and then separates the foreign matter and waste materials by the blowing force of the blower (6).

However, in the conventional construction waste treatment apparatus, the waste materials passed through the discharge conveyors 5 and 23 through the first and second separators 4 and 11 are installed below the distal end of the discharge conveyors 5 and 23. Because the blower 6 is separated and treated by the blowing force of the blower 6, small soils are separated together with vinyl pieces or styrofoam pieces so that they cannot be effectively separated, and there is a problem of polluting the surrounding environment. If a piece of vinyl or other heavy material is embedded in a piece of vinyl, the styrofoam piece embedded in the piece will not be blown by the blowing force, but will fall together with the waste material.

When the mixed waste materials are buried in landfills, they have contaminated the environment with foreign materials such as styrofoam pieces and vinyl pieces, which causes serious problems such as ground subsidence.

In order to solve the above problems, the present invention by installing an incineration device on the lower side of the sorting machine installed in the construction waste treatment apparatus, by incineration of various foreign substances contained in the waste building materials, styrofoam pieces, waste vinyl pieces, wood pieces, etc. It is a technical task to prevent wastes such as environmental pollution and ground subsidence by removing foreign matters so that only waste concrete, waste stone, and soil can be landfilled.

In order to solve the above technical problem, the present invention mixes a first shredder for shredding construction waste, a first sorter for sorting waste materials shredded by the first shredder, and waste materials sorted by the first sorter. And a second sorter for secondly crushing the waste material that has passed through the waste processor, and a second sorter for secondly sorting the waste material crushed by the second crusher. A discharge conveyor for transporting waste materials is installed in the first crusher, the first sorter, the waste disposal equipment, the second crusher, and the second sorter, wherein the waste materials are separated from the first and second sorters under the first and second sorters. The inlet is provided with an inlet is provided on the upper side and the incinerator cover having an outlet on the lower side of the other side, the waste material is installed inside the incinerator cover is injected into the inlet side to drive the power of the motor to the outlet side. And an incineration device comprising a waste material conveying means for transferring the waste material and a burner installed inwardly in the incinerator cover to burn the waste material by injecting a flame into the waste material conveyed by the waste material conveying means. The conveying means is installed by selecting a screw conveyor or apron conveyor, characterized in that the incinerator cover is installed with a heat insulating material.

1 is a schematic plan view showing a general construction waste treatment apparatus.

FIG. 2 is a view from the A-A direction of FIG. 1; FIG.

3 is a view from the B-B direction of FIG.

4 is a state in which the incineration device is installed in the lower part of the sorter of the construction waste treatment apparatus according to the present invention.

5 is a cross-sectional view showing an embodiment of an incineration device installed in the lower part of the sorter of the construction waste treatment apparatus according to the present invention of FIG.

6 is a cross-sectional view showing an embodiment of an incineration device installed in the lower part of the sorter of the construction waste treatment apparatus according to the present invention of FIG.

<Explanation of symbols for main parts of drawing>

1: 1st shredder 2: Waste material input hopper 3: Belt conveyor

4: First sorter 5: Discharge conveyor 6: Blower

7: Sewage Treatment Machine 8: Precipitation Tank 9: Septic Tank

10 second shredder 11 second sorter 12 incinerator

13: inlet 14: outlet 15: incinerator cover

16 motor 17 burner 18 screw conveyor

19: apron conveyor 20: discharge conveyor 21: insulation

When explaining the present invention for achieving the above object with reference to Figures 4 to 6 as follows.

Figure 4 shows a state diagram in which the incineration device is installed on the bottom of the sorter of the construction waste treatment apparatus according to the present invention, Figure 5 is an embodiment of the incineration device installed on the bottom of the sorter of the construction waste treatment apparatus according to the present invention of FIG. 6 is a cross-sectional view showing an embodiment of an incineration apparatus installed in the lower part of the sorter of the construction waste treatment apparatus of FIG. 4 according to the present invention.

The incineration apparatus 12 installed below the sorting machine of the construction waste treatment apparatus according to the present invention, the first and second shredders (1) (10) for the waste concrete and waste stone generated by dismantling the concrete building as described above ) And each of the first and second shredders (1) (10) and shredded in each of the waste materials, such as waste concrete and waste stone shredded in each of the reinforcing bars, styrofoam pieces, waste vinyl pieces, wood chips, etc. The first and second sorter (4) (11) for sorting and treating various foreign matters are respectively installed below. The incineration apparatus 12 installed below the sorter of the construction waste treatment apparatus of the present invention has two first and second shredders 1 and 10 and the first and second sorter 4 in another embodiment as described above. Each of the first and second sorters (4) and (11) of the construction waste treatment apparatus (11), each of which is provided with (11), is composed of one first shredder (4) and the first sorter (4). Only one incinerator 12 may be installed and used below the first sorter 4 of the construction waste treatment apparatus.

5 and 6, the incineration apparatus 12 according to one embodiment and the incineration apparatus 12 installed in the lower part of the sorter of the construction waste treatment apparatus is constituted by a screw conveyor 18 or an apron conveyor 19. Since only the material transfer means is different and all the other components are the same, a description of the common configuration will be provided and then different waste material transfer means will be described separately.

That is, in the incineration apparatus 12 installed on the lower side 4 of the sorting machine among the construction waste treatment apparatus of the present invention, an inlet 13 for receiving waste material from the first sorter 4 is installed at one upper side. An incinerator cover 15 having an outlet 14 at the lower side of the other side, and waste materials installed inside the incinerator cover 15 and introduced into the inlet 13 to use the power of the motor 16 toward the outlet 14. Screw conveyor (18) or apron conveyor (19), which is a waste material conveying means to be transported by means of the incinerator cover (15) and incinerators (15) installed inward to inject waste into the waste material conveyed to the waste material conveying means for incineration of waste materials. It consists of a burner (17).

At this time, the insulator 21 is installed on the entire outer surface of the incinerator cover 15, the lower portion of the discharge port 14 to transport the waste material discharged by incineration from the incineration device 12 of the present invention to a predetermined position. The discharge conveyor 20 is installed.

And, the waste material transfer means is installed in the incinerator 12 of the embodiment installed in the lower part of the sorter of the construction waste treatment apparatus shown in Figure 5 by installing a screw conveyor 18 to the inside of the incinerator cover 15 The injected waste material is rotated and turned over as a screw conveyor 18, and the waste material conveyed while being rotated upside down is incinerated with a flame of the burner 17.

In addition, the waste material conveying means applied to the incineration apparatus 12 of this embodiment, which is installed below the sorter of the construction waste treatment apparatus shown in FIG. 6, has an apron conveyor 19 installed thereinto the inside of the incinerator cover 15. The injected waste material is configured to be incinerated by the flame of the burner 17 while being horizontally transported (loaded) in a state in which a plurality of steel plates are installed (loaded) on a chain attachment of two rows of endless chains.

The screw conveyor 18 and the apron conveyor 19 according to the above-mentioned one and this embodiment should be made of a material capable of withstanding high heat because the flames of high heat contact each other.

The working relationship of the present invention configured as described above with reference to Figures 1 and 4, 5, 6 as follows.

Concrete is mainly used for the construction wastes generated by dismantling the building.In addition to the waste concrete, the reinforcing bars inserted into the concrete, styrofoam pieces used as insulation and insulation, and other wood and vinyl pieces, and various kinds used in the building Trash is included.

In this way, waste materials containing various foreign matters are introduced into the waste material input hopper 2, and crushed first in the first crusher 1, and the waste materials thus shredded by the belt conveyor 3 are selected by the first sorter (4). The waste materials, which are crushed to a size larger than the desired size, are separated from the waste concrete, waste stones, earth and sand, etc., which can be moved to the landfill by the first sorter (4). In (3), the sealer is moved to the second shredder 10.

Waste materials containing recyclable foreign materials such as waste concrete, which are finely pulverized and separated as described above, are shown in FIGS. 5 and 6 of the incinerator 12 installed below the sorter of the construction waste treatment apparatus. When it is injected into the inlet 13, the waste material transfer means of the screw conveyor 18 or the apron conveyor 19 by the power of the motor 16 is operated to transfer the waste material to the outlet 14 side.

Thus, in the process of transferring the waste materials to the outlet 14 by the waste material conveying means, the flame of the burner 17 comes into contact with the waste materials and is included in the waste materials, and the foreign substances are incinerated by the high heat flame. In addition to the recyclables such as waste concrete, small styrofoam pieces, wood chips, vinyl pieces, etc., which have passed through the mesh of the sorting machine, are included, and thus, such as styrofoam pieces, wood pieces, vinyl pieces, etc. Foreign material burns out.

The foreign matter burned as described above is mixed with recyclable materials such as waste concrete and discharged to the outside through the discharge port 14, and the discharged waste material is discharged from the discharge conveyor 5 to the silage external storage facility. The waste material crushed larger than the desired size is moved to the second shredder 10 in the belt conveyor 3, and the waste material is secondly shredded by the second shredder 10, and the shredded material is belted. When the conveyor 23 is introduced into the inlet 13 of the incineration device 12 installed in the lower part of the silier second sorter 11, the waste material transfer means is operated by the power of the motor 16 to close the waste. The material is transported to the discharge port 14 side, and in the process of transporting the waste material, the flame of the burner 17 comes into contact with the waste material which is secondarily crushed, and the foreign matter is included in the waste material, and the foreign matter is incinerated by the flame of high temperature. Recyclable materials such as waste concrete In addition, small styrofoam pieces, wood chips, vinyl pieces, etc., which have passed through the net of the sorting machine, are included, and foreign materials such as styrofoam pieces, wood pieces, vinyl pieces are burned out by the high heat of the burner 17, and The discarded foreign matter is mixed with the recyclable materials such as waste concrete and discharged to the outside through the discharge port 14, and the discharged waste material is discharged to the outside storage area of the siler in the discharge conveyor 20.

In the process of incinerating waste materials including foreign substances as described above, the entire incineration apparatus is very hot by the high-temperature flame ejected from the burner 17, and the insulator 21 is installed in the entire incinerator cover 15 so as to incinerate the incinerator. The incinerator 12, including the cover 15, is prevented from being damaged by high heat, and there is no fear of fire or burns even when the surrounding articles and workers are in contact.

And, in the case of one embodiment in which the waste material transfer means for transferring the waste material is installed with a screw conveyor 18 as shown in FIG. 5, the waste material introduced into the incinerator cover 15 is continuously by the screw conveyor 18. Since it is transferred while being turned upside down, there is an advantage of incineration of all the foreign matters buried in the waste materials, and when the waste material transfer means is installed with the apron conveyor 19 as shown in FIG. 6, the waste materials placed on the apron conveyor 19 are If the foreign matter is buried in the waste material because it is transported as it is without flipping, the incineration time is delayed to completely incinerate the foreign matter buried in the waste material, so that the work speed of the apron conveyor (19) should be slowed down.

Construction waste treatment apparatus equipped with the incineration device of the present invention as described above, the sorter for sorting the various foreign materials such as reinforcing bar and styrofoam scrap, waste vinyl scrap, wood scrap, etc. By installing the incinerator at the bottom of the incinerator, it is possible to incinerate and remove various foreign substances such as styrofoam scrap, waste vinyl scrap, and wood scrap from the waste material by incineration, so that only waste concrete, waste stone, and soil may be embedded in the landfill. Therefore, there is an effect that can completely solve the problems such as environmental pollution and ground subsidence caused by foreign matter.

Claims (3)

(Jeongjeong) A first shredder 1 for shredding construction waste, a first sorter 4 for sorting the waste materials shredded by the first shredder 1, and a waste material sorted by the first sorter 4 A waste treatment machine 7 for treating the mixed foreign matter, a second crusher 10 for crushing the waste material which has passed through the waste treatment machine 7 secondly, and a waste material crushed by the second crusher 10. The second sorter (11) for sorting the secondary is installed, the first shredder (1), the first sorter (4), the waste treatment machine (7), the second shredder (10) and the second sorter (11). In the discharge conveyor (3) (23) carrying the waste material is installed, Below the first and second separators 4 and 11, an inlet 13 for receiving waste materials from the first and second separators 4 and 11 is installed at one upper side and an outlet 14 at the lower side of the other side. Waste material transfer which is installed inside the incinerator cover 15 and waste material introduced to the inlet 13 side by using the power of the motor 16 to the outlet 14 side. And an incineration device (12) provided with a means and a burner (17) installed inwardly in the incinerator cover (15) to burn the waste material by injecting a flame into the waste material transported by the waste material transport means. Construction waste treatment device installed incineration. (Correction) The construction waste treatment apparatus according to claim 1, wherein the waste material transfer means is installed by using a screw conveyor (18) or an apron conveyor (19). (Correction) The construction waste treatment apparatus according to claim 1 or 2, wherein the incinerator cover (15) is provided with an insulator (21).