KR200239764Y1 - An incinerator for industrial waste - Google Patents

Abstract

The present invention relates to an incinerator, wherein a cylindrical body (7) between a first support member (3) having a waste inlet (1) attached to one side and a second support member (5) having a combustion burner (4) attached thereto. And a second cyclone 22 at the lower part of the exhaust port 21A of the combustion chamber 20 and one cyclone 21 in which cascades of rostols 11 and 12 are successively arranged at the bottom. The cyclone chamber 30 is connected to the upper portion of each.

The present invention is incinerated waste through the combustion chamber 20 in which the rotary furnace 10 and the rostol 11 and 12 in which the flame of the combustion burner 4 acts are cascaded, and the cyclone chamber 30 By removing the dust of the exhaust gas to increase the incineration efficiency, it is possible to incinerate a large amount of waste, and in particular, even when a large amount of water in the waste can reduce the generation of combustion residues and harmful gases.

Description

Incinerator {An incinerator for industrial waste}

The present invention relates to an incineration apparatus, and in particular, waste is incinerated through a rotary furnace in which a flame of a combustion burner operates and a combustion chamber in which a stall is cascaded, and the heat transfer area is increased by a cyclone chamber to maintain a high temperature. It is designed to increase the incineration efficiency by removing the dust of unburned gas and exhaust gas, and to incinerate a large amount of wastes.In particular, even if a large amount of moisture is contained in the waste by drying the waste prior to incineration, combustion residues and It relates to an incineration apparatus that can reduce the generation of harmful gases.

In general, when the industry develops and consumption increases due to the improvement of living standards, a large amount of waste is generated in the industrial site or in the process of living.

The wastes generated through the above process include types that require disposal because they cannot be recycled together with the materials that can be reused as they can be recycled or used as raw materials and materials.

Wastes that cannot be recycled from such wastes are usually disposed of by landfilling or incineration. When landfilling wastes, soil is contaminated by wastes, and secondary pollution, including groundwater, by leachate from landfilled wastes. Problems occur.

Therefore, in recent years, environmental pollution is relatively low compared to landfill, and operation cost is low, and waste is processed by an incineration method in which waste is easily processed by reducing the weight and volume of waste.

On the other hand, as an incinerator for treating waste by incineration as described above, there are known cyclone-type incinerators for removing dust by centrifugal force, stepwise incinerators suitable for treating a large amount of waste, and the like.

In such an incinerator, the cyclone-type incinerator that removes dust by centrifugal force can effectively remove dust contained in the exhaust gas, and has a simple structure. There is a problem such as is made limited.

In addition, the staircase incinerator, which continuously burns waste, can incinerate a large amount of waste, while the oxygen supply to the inside of the stacked wastes is poor during incineration, and incomplete combustion is required, especially when treating waste with high moisture content. This causes a lot of combustion residues and toxic gases.

On the other hand, as a devise for suppressing the shortage of the processing capacity of the conventional incinerator and the generation of a large amount of the combustion residues, the incinerator's lost stall apparatus, which was filed by the applicant of the present application as patent application No. 25570, is known. However, the 1997 patent application No. 25570, which was filed by the applicant of the present application, arranges the stole in a stepped shape and pushes the combustion residue of the stole by the operation of a pneumatic cylinder on the top of the stepped stole. By installing the upper and lower side plates inside, it is possible to obtain visible effects such as increasing the incineration capacity and minimizing the generation of combustion residues.

However, the applicant of the present application is capable of treating a large amount and a large amount of waste, and at the same time, it is effective in reducing the generation of combustion residues and toxic gases through repeated combustion processes, while a large amount of waste incineration is required. In the case of containing water, incineration efficiency is lowered, and combustion residues and toxic gases are generated by incomplete combustion.

The present invention is to solve the problems of the conventional incineration apparatus including the applicant of the present application as described above, the technical problem of the present invention, the rotation of the flame of the combustion burner and the rostol cascaded Incineration of waste through a combustion chamber equipped with a transfer cylinder on the top of the rostol, by increasing the heat transfer area and maintaining a high temperature by the cyclone chamber to increase the incineration efficiency by removing dust of unburned gas and exhaust gas, It is possible to incinerate a large amount of waste, and at the same time provide a means to significantly reduce the generation of fine dust and harmful gases even if the waste contains a large amount of water.

Technical problem of the present invention as described above, the disc-shaped first support member having a waste inlet on one side and a diameter larger than the first support member and the upper side between the second support member with a burner burner A rotary furnace rotatably coupled to a cylindrical body having a tapered shape in the;

It is installed so as to communicate with the rotary furnace, the bottom is arranged in a continuous cascade rostol, the upper portion is attached to the rectangular plate-shaped exhaust induction plate for inducing the flow of exhaust gas, the lower side of the reprocessing port to collect the combustion residue Combustion chamber provided with an opening and closing,

The outlet formed in the upper portion of the outlet side of the combustion chamber is connected in the normal direction of the first cyclone, the upper portion of the second cyclone is connected to the lower portion of the outlet of the first cyclone, and the bottom is discharged through the outlet of the second cyclone. It is achieved by providing an incineration device, characterized in that the reprocessing port for collecting dust is coupled to open and close, the side of one side consisting of a cyclone chamber formed horizontally so that the exhaust port is discharged.

Hereinafter, the incineration apparatus according to the present invention will be described in detail with the accompanying drawings.

1 is a schematic structural diagram of an incineration apparatus according to an embodiment of the present invention,

Figure 2 is a cross-sectional structural view of a rotary furnace constituting the present invention,

3 is a cross-sectional structural view of a combustion chamber constituting the present invention;

Figure 4 is a cross-sectional structural view of the cyclone chamber constituting the present invention,

5 is a schematic structural diagram showing another embodiment of the present invention;

6 is a view for explaining the operation of the present invention.

<Explanation of symbols for main parts of drawing>

1 waste inlet 3: first supporting member

4 combustion burner 2nd support member

7: cylinder 10: rotary furnace

11,12: Lost stall 11A, 12A: Pneumatic cylinder

11B, 12B: Slider 15: Exhaust guide plate

18: outlet 20: combustion chamber

21: first cyclone 22: second cyclone

23: secondary cyclone 25: reprocessing

30: chamber

1 is a schematic structural diagram of an incineration apparatus according to an embodiment of the present invention, the incineration apparatus 100 according to the present invention, the first support member 3 and the burner (with the waste inlet 1 attached to one side) 4) a rotary furnace 10 rotatably coupled to the cylindrical body 7 between the second supporting members 5 to which it is attached, and a combustion chamber in which the stole 11 and 12 are successively arranged on the bottom thereof ( 20) and a cyclone chamber 30 in which an upper portion of the second cyclone 22 is connected to a lower portion of the outlet 21A of the first cyclone 21.

As shown in FIG. 2, the rotary furnace 10 is formed between a disc-shaped first support member 3 and a second support member 5 having a diameter larger than that of the first support member 3. By combining the cylindrical body 7 having a tapered shape, a waste inlet 1 having an inclined surface is attached to one side of the first support member 3 so that the waste can be easily introduced.

In addition, a combustion burner 4 in which flame is injected into the rotary furnace 10 is attached to an upper portion of the second support member 5, and the first support member 3 and the second support member 5 are attached to each other. The cylindrical body 7 is rotatably attached between them.

The outer peripheral surface of the cylindrical body (7) is connected to the driving device (not shown) by the driving of the drive device in the operation process of the present invention, both ends by the first support member (3) and the second support member (5), respectively Decelerating rotation is performed in a supported state. In particular, since the cylindrical body 7 is formed in a tapered shape having a structure that descends in the direction of the combustion chamber, the interior forms a gentle inclined surface. Waste injected into the chamber gradually moves toward the combustion chamber 20.

On the other hand, by forming an open space in the lower portion of the second support member 5, the combustion chamber 20 through the open space of the second support member 5 after the first combustion of the waste introduced through the waste inlet (1). Go to).

In addition, the combustion chamber 20 communicating with the rotary furnace 10 and combusting the first combusted waste is burned by successively arranging the stalls 11 and 12 providing the combustion space of the waste as shown in FIG. While increasing the efficiency, it also enables the burning of a large amount of waste.

As described above, the rostols 11 and 12 installed at the bottom of the combustion chamber 20 are added to or subtracted from the installed quantity according to the treatment capacity of the waste. For example, in order to increase the treatment capacity of the combustion chamber 20, By adding the stole 13 as shown in Figure 5 to enable the treatment of a large amount of waste.

Subsequently, in the combustion chamber 20, the exhaust gas containing dust is directly directed to the cyclone chamber 30 by being installed so as to have an inclination angle downward of the rectangular induction plate-shaped exhaust induction plate 15 which induces the flow of exhaust gas. Blocking the movement, the lower one side is provided with a re-opening opening (17) to collect the combustion residues to discharge the dust accumulated in the combustion chamber 20 to the outside.

On the other hand, since the waste moved to the combustion chamber 20 is burned in the upper portion of the rostol (11, 12), the combustion residues accumulate on the upper portion of the rostol (11, 12), such a combustion residue Slider 11B which moves forward and backward in close contact with the stalls 11 and 12 due to the action of the pneumatic cylinders 11A and 12A on the tops of the stalls 11 and 12 since the combustion of the waste moved sequentially. 12B) by intermittently operating the sliders (11B, 12B) in the operation process of the present invention to collect the combustion residue accumulated on the top of the stall (11, 12) to the reprocessing port 17 to increase the combustion efficiency To prevent degradation.

Subsequently, it is installed in communication with the discharge port 18 formed above the outlet side of the combustion chamber 20 to finally discharge dust or harmful components of the exhaust gas discharged through the rotary furnace 10 and the combustion chamber 20. The cyclone chamber 30 to be removed connects the outlet 18 of the combustion chamber 20 in the normal direction of the first cyclone 21 as shown in FIG. 4, and the lower portion of the outlet 21A of the first cyclone 21 described above. The upper portion of the second cyclone 22 is connected to each other.

In addition, the bottom of the cyclone chamber 30 is coupled to the reprocessing port 25 for collecting the dust discharged through the outlet 22A of the second cyclone 22 so as to be openable and close the exhaust gas to one side side. The exhaust port 27 is formed horizontally.

On the other hand, as described above, the cyclone installed in the cyclone chamber 30 is added or subtracted according to the processing capacity, for example, when applied to a large-capacity incineration apparatus, as shown in FIG. The outlet 21A of the first cyclone 21 is connected to the upper side of the upper side of the secondary cyclone 23 in the normal direction, and the lower portion of the outlet 23A of the secondary cyclone 23 is connected to the upper portion of the second cyclone 22. Each connection increases the throughput.

In the figure, reference numeral 27 denotes an exhaust pipe for discharging the exhaust gas from which dust is removed to the atmosphere, and reference numeral 28 denotes an internal pressure parallel to the outside when a vortex is formed inside the first cyclone 21. The hollow tube is installed on the upper portion of the first cyclone 21 so that.

The operation and effects of the present invention made of the above-described configuration will be described below with reference to FIG. 6.

Incineration apparatus 100 according to the present invention is to reduce the weight and volume of the waste by incineration of the waste, while reducing the emissions of dust and harmful gas contained in the exhaust gas, by inventing such waste In this case, through the waste inlet (1) to put the waste to be incinerated, the present invention is operated.

When the operation of the present invention is started according to the above process, the rotary furnace 10 is rotated at a low speed by the driving force of the driving device (not shown), while the combustion burner 4 is ignited, the flame is injected into the rotary furnace 10. do.

On the other hand, when the rotary furnace 10 rotates as described above, the waste moves in the direction of the arrow by the inflow pressure of the waste and the inclined surface of the cylindrical body 7 constituting the rotary furnace 10, and at the same time Since a part of the cylindrical body 7 moves and falls along the rotational direction repeatedly, the agitation of the waste is made. In particular, the waste outside is exposed to the flame of the combustion burner 4 as well as the outside of the waste. Heating to the inside and outside of the is made uniform.

Therefore, even when a large amount of moisture is contained in the waste, the waste is rapidly dried, and the primary combustion of the unburned gas and the waste is achieved by the operation of the combustion burner 4 continuously operating.

Subsequently, according to the above-described process, the first combustion-completed waste moves to the combustion chamber 20 through a space formed in the lower portion of the second support member 5, and combustion proceeds at the top of the stall stall 11 arranged stepwise. In this process, the waste and combustion residues burning in the upper stall 11 are moved to the lower stall 12 according to the operation of the pneumatic cylinder 11A and the slider 11B.

At the same time, the waste that has been burned by moving to the lower stall 12 via the upper stall 11 is changed to a combustion residue state in which volume and weight are greatly reduced, while intermittently operating a pneumatic cylinder ( 12A) and the slider 12B are collected inside the reprocessing tool 17.

Subsequently, the exhaust gas discharged from the combustion chamber 20 by the above-described process moves to the first cyclone chamber 30 through the discharge port 18 formed at the upper portion of the outlet side of the combustion chamber 20.

At this time, the first cyclone chamber 30 is the exhaust port 18 of the combustion chamber 20 is connected in the normal direction, the exhaust gas introduced into the interior of the first cyclone 21 is in the first cyclone 21 To form a vortex;

Since the vortex formed according to the above process imparts a centrifugal force to the dust contained in the exhaust gas, the dust is reprocessed through the lower portion 25 through the outlets 21A and 22A of the first cyclone 21 and the second cyclone 22. ) Is collected, dust is removed in the process of passing through the first cyclone (21) and the second cyclone (22), the heat exchange in the process of contact with the first cyclone (21) and the second cyclone (22) The exhaust gas cooled by the exhaust gas is discharged into the atmosphere in a clean state through the discharge pipe 18, and continuously incinerates a large amount of waste in the course of the above-described process.

According to the present invention implemented as described above, the waste with high moisture content can be completely incinerated as the waste is in direct contact with the flame of the combustion burner (4), and in particular, since the incineration of the waste proceeds in stages, It is possible.

As described above, the present invention incinerates waste through the combustion chamber 20 in which the rotary furnace 10 in which the flame of the combustion burner 4 operates and the stalls 11 and 12 are cascaded, and the cyclone chamber (30) increases the heat transfer area and maintains a high temperature to remove dust of unburned gas and exhaust gas, thereby improving the incineration efficiency and incineration of a large amount of waste.

In particular, the present invention, by drying the waste prior to incineration can reduce the generation of combustion residues and harmful gases even when the waste contains a large amount of water.

The present invention has been shown and described with respect to a specific preferred embodiment, but the present invention is not limited to the above embodiment, in the field to which the subject innovation belongs without departing from the gist of the subject innovation claimed in the utility model registration claims Any person with ordinary knowledge will be able to make various modifications.

Claims (3)

A disc-shaped first support member 3 having a waste inlet 1 attached to one side and a diameter larger than that of the first support member 3, and a second support member having a combustion burner 4 attached to an upper portion thereof. A rotary furnace (10) rotatably coupling a cylindrical body (7) having a tapered shape therebetween; It is installed to communicate with the rotary furnace 10, the bottom is arranged in a continuous cascading rostol (11, 12), the upper portion is attached to the exhaust plate 15 of the rectangular plate body shape to induce the flow of exhaust gas Combustion chamber 20 provided on one side of the lower side so as to be able to open and close a reprocessing port 17 for collecting combustion residues, The outlet 18 formed on the upper side of the outlet side of the combustion chamber 20 is connected in the normal direction of the first cyclone 21, and the second cyclone 22 is disposed below the outlet 21A of the first cyclone 21. The upper part is connected to each other, and the bottom part is coupled to the reprocessing port 25 for collecting dust discharged through the outlet 22A of the second cyclone 22 to be opened and closed, the exhaust port to discharge the exhaust gas to one side An incinerator, characterized in that consisting of a cyclone chamber (30) formed horizontally (27). The slider of claim 1, wherein the combustion chamber (20) moves forward and backward in close contact with the stall (11, 12) by the action of the pneumatic cylinders (11A, 12A) on the top of the stall (11, 12). An incineration apparatus comprising (11B, 12B). The cyclone chamber of claim 1, wherein the cyclone chamber 30 connects the outlet 21A of the first cyclone 21 to the upper side of the auxiliary cyclone 23 in a normal direction, and the outlet of the auxiliary cyclone 23. 23A) The incinerator, characterized in that the lower portion is connected to the upper portion of the second cyclone (22), respectively.