KR0132254B1 - Separating apparatus of regenerative material and wastes for incinerator - Google Patents

Abstract

A discharging and separating apparatus of heat accumulating matter and ash in an incinerator having : a porous plate type vibrating device receiving heat accumulating matter and ash discharged from a discharging port, having a hole through of which ash is discharged, and separating the heat accumulating matter and ash to feed them by using the inclined angle of itself; a cylinder typed porous plate rotating/separating device receiving the heat accumulating matter and ash fed from a porous plate typed vibrating device and having holes discharging ash formed in its circumferential surface; is disclosed. Thereby, it is possible to enhance workability.

Description

Extraction and separation device of heat storage medium and incineration ash from incinerator

1 is a schematic cross-sectional view of a device for extracting and separating a heat storage medium and an incineration ash in an incinerator using a heat storage medium according to an embodiment of the present invention.

FIG. 2 is a schematic detailed view of a planar vibrator in the device for extracting and separating the heat storage medium and the incineration ash of the incinerator of FIG.

Figure 3 (a) is a schematic detail of the rotary separator in the take-up and separation device of the heat storage medium and incineration ash of the incinerator of FIG.

3 (b) is a schematic side view of the rotary separator of FIG. 3 (a).

* Explanation of symbols for the main parts of the drawings

1: outlet 2: top of outlet

3: bottom of outlet 4: plane vibrator

5: inclined plate (a) 6: rotary separator

7: Vibration Spring 8: Plane Vibrator Support

9: scattering dust prevention hood 10: emergency dust prevention duct

11: Plane vibrator incineration outlet 12: Refractories

13: heat storage medium control door 14: rotary separator ash outlet

15: inclined plate (b) 16: outlet coupling flange

17: confidential rubber 18: heat storage medium

19: vibrator 20: grating

21: heat storage medium drop prevention plate 22: rotary separator body gear

23: cylindrical support roller (upper) 24: cylindrical support roller (lower)

25: re-separator for rotary separator 26: scattering dust collection room

27: idle roller 28: idle roller frame

29: reducer 30: variable motor

31: Chain 32: Incineration ash

33: incineration ash storage 34: diaphragm

[Technical Field]

The present invention relates to an incinerator for incineration of waste using a heat storage medium, and more particularly, to an apparatus for effectively withdrawing and separating heat storage medium and an incinerator (including non-combustibles) discharged from the incinerator.

[Prior art]

In an incinerator in which waste is incinerated using a heat storage medium, a device for extracting the heat storage medium and the incineration ash is a device for controlling the residence time of the waste in the incinerator and the transport and agitation of waste in the furnace. It is more important than surrounding equipment. Conventionally, as a device for drawing and separating such incineration ashes, a technique for drawing out the heat storage medium and the incineration ash discharged from the inlet of the incinerator using a rotating disc or a crawler is disclosed in Japanese Patent Application No. Hei 1-19665. connect. However, the technique of drawing out using a rotating disc or a crawler device discharges the medium using the rotational speed of the mechanical device from the bottom of the incinerator, so that the mechanical malfunction of the incinerator is frequently stopped by the load of the heat storage medium and the incinerator. There is a problem that occurs. In addition, in order to reuse the heat storage medium and the incineration ash in the conventional heat storage medium and the incineration ash, the heat storage medium and the incineration ash collected in the collection tank must be separated by using a separate separation device such as a vibration device. do.

Therefore, the incinerator using the conventional heat storage medium has a problem that the device is large, time-consuming and expensive to manufacture because the device for extracting the heat storage medium and the incineration material and the device for separating them must be manufactured separately.

[PROBLEMS TO BE SOLVED BY THE INVENTION]

The present invention has been made in order to solve the problems of the prior art as described above, an object of the present invention is to first take out the heat storage medium and the incineration ash and at the same time withdrawal and separation device of the heat storage medium and incineration ash can be performed Second, it is an object of the present invention to provide a recuperation and separation device of heat storage medium and incineration ash excellent in workability that the incinerator take-out apparatus is efficiently operated so that no interruption occurs during operation. In addition, another object of the present invention is to provide an incinerator in which the separation and reuse of heat storage medium which can automatically introduce the heat storage medium into the incinerator by using the extraction and separation device of the heat storage medium as described above.

[Means for solving the problem]

In order to achieve the object of the present invention as described above, the present invention provides a heat storage medium feeder for supplying the hearth and the heat storage medium of the hearth and the heat storage medium of the hearth, and a waste feed feeder and a hearth for supplying waste to the hearth. A heat storage medium generated in an incinerator including an air inlet for supplying combustion air to the waste gas, a waste gas outlet for discharging the burned waste gas, a burner for combustion, and an inlet for discharging the incineration material and the heat storage medium of the waste incinerated in the furnace; In the drawing device for drawing the incineration ash, the drawer, the heat storage medium and the incineration ash discharged from the lower portion of the discharge port, and the bottom is formed with a hole through which the incineration ash can be discharged, is inclined flat A perforated plate vibration device for vibrating the heat storage medium and the incineration material while vibrating; An inclined cylindrical porous plate rotary separating device for storing incineration material not separated from the heat storage medium moved from the planar vibrating device, and having a hole for rotating the incineration material on the circumferential surface thereof; It provides an incinerator take-out apparatus comprising a.

In the incinerator of the present invention as described above, it is preferable to further include an adjusting device for adjusting the movement amount of the heat storage medium and the incineration ash between the planar vibrating device and the rotary separator, wherein the incinerator of the rotary separator is It is desirable to separate the discharged incineration and non-combustibles by size by changing the size of the holes that can be discharged.

The present invention also relates to an incinerator comprising the above-described drawing apparatus of the present invention, that is, a heat storage medium feeder for supplying the hearth and the hearth heat storage medium and the hearth heat storage medium, and the waste for supplying waste to the hearth. An air inlet for supplying combustion air to the feeder and the furnace, a waste gas outlet for discharging the burned waste gas, a burner for combustion, an outlet for discharging the incineration material and the heat storage medium of the waste incinerated in the furnace, and the incinerator and the heat storage described above In an incinerator including a take-out device for taking out the medium, the take-out device accommodates the heat storage medium and the incineration material discharged from the lower portion of the outlet, the bottom is formed with a hole through which the incineration material can be discharged, inclined A perforated plate vibrating device installed to separate and move the heat storage medium and the incineration ash while being vibrated in a plane; And an inclined cylindrical rotary separation device for storing the incineration material not separated from the heat storage medium moved from the planar vibrating device, and having a hole for rotating the incineration material on the circumferential surface thereof. To provide incinerators.

EXAMPLE

The incinerator takeout apparatus of the present invention will be described in more detail as follows. The heat storage medium and the incineration ash discharged from the incinerator are led to the plane vibrator made of the perforated plate through the outlet, and the heat storage medium and the incineration ash are separated firstly from the plane vibrator, and then introduced into the rotary separator through the heat storage medium discharge controller. In the rotary separator, the heat storage medium and the incineration ash are separated again, and the heat storage medium and the incombustibles are secondarily separated. The separated heat storage medium is moved to the input facility to be re-injected into the incinerator, and the non-combustible materials are removed before being put into the incinerator input facility and are reclaimed like incineration residues. Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings of FIGS. 1 to 3. However, the following examples are only preferred embodiments of the present invention to aid in understanding the present invention, and the present invention is not limited to the following examples.

1 is a schematic cross-sectional view of a heat storage medium and an incineration ash extracting and separating device of an incinerator using a heat storage medium according to an embodiment of the present invention, and FIG. 2 is a device for extracting and separating heat storage medium and incineration ash in an incinerator of FIG. 3 is a schematic detailed view of a planar vibrator, and FIG. 3 (a) is a schematic detailed view of the rotary separator in the drawing-up and separating device of the heat storage medium and the incineration ash in the incinerator of FIG. 1, and FIG. Fig. 3 (a) is a schematic side view of the rotary separator. The heat storage medium and the incineration ash discharged from the incinerator are refractories 12 and are moved to the take-out apparatus through the furnace outlet 1 and the take-out apparatus consists of an upper end (2) and a lower end (3) and an outlet connecting the upper and lower ends thereof. It is preferable that the coupling flange 16. The reason why the outlet is divided into the upper end (2) and the lower end (3) is that the vibration generated from the plane vibrator (4) is transmitted to the outlet (1), so that there is a risk of cracking in the incinerator and its outlet, so that the outlet (3) In order to prevent the vibration transmitted from being absorbed by the outlet coupling flange 16 to transmit the vibration to the upper end of the outlet 2. The length of the blowout port is preferably 70 cm-80 cm, and the heat storage medium 18 and the incineration material 32 are filled in this part, thereby preventing the inflow of air into the incinerator through the blowout port. The heat storage medium 18 passing through the outlet is moved to the planar vibrator 4 and is transferred to the rotary separator 6 through the inclined plate A 5 by the vibration of the planar vibrator 4. In this case, the heat storage medium 18 passing through the planar vibrator 4 may be controlled to be transferred by the heat storage medium control door 13 so that a predetermined amount may be transferred to the rotary separator 6. The heat storage medium control door 13 is preferably to be operated up and down, it is preferable that the end is rounded so as not to disturb the flow of the heat storage medium. The plane vibrator 4 has a width of about 60 cm to prevent the heat storage medium having a diameter of 5-6 cm from falling off due to vibration, and a heat storage medium fall prevention plate 21 having a height of about 7 cm at the side edge. It is preferable to install a to smooth the flow of the heat storage medium conveyed into the furnace. The planar vibrator 4 has a length of 1m and an inclination of about 10 ° so that the heat storage medium can have a constant flow without overlapping, and a gas tight rubber is provided at the side end to prevent the incineration material 32 from scattering due to vibration. It is preferable to install (17) and to prevent the scattering dust generated during transportation by installing the scattering dust prevention hood 9 and the scattering dust prevention duct 10 on the upper end. In addition, the planar vibrator 4 is operated by the vibrator 19 and the vibrating spring 7 and the top vibrator 4 is a lattice plate 20 formed of a lattice. ) Is separated from the heat storage medium 18 so as to fall down through the planar vibrator incinerator outlet 11 and to use a material that can withstand high temperatures. In addition, the urethane vibration plate is installed between the planar vibrator 4 and the planar vibrator support 8 in order to prevent vibration caused by the planar vibrator 4 from being transmitted to the substructure supporting the planar vibrator 4. Severe transfer to the underlying structure can be prevented. In addition, in order to smoothly transmit the vibration generated by the vibrator 19 to the planar vibrator 4, it is preferable to install a vibration spring 7 below the planar vibrator 4.

The heat storage medium 18 transferred from the planar vibrator 4 is introduced into one of the inlets of the rotary separator 6 and separated from the incineration ash 32 once again, and the incineration ash 32 is collected in the incineration ash storage 33. The medium 18 is discharged through the inclined plate b installed at the other inlet of the rotary separator and collected in the prepared heat storage medium 18 collecting device. The rotary separator 6 is supported by the upper and lower cylinder support rollers 24 and driven by the power transmission chain 31 through the reducer 29. The rotary separator 6 can be separated step by step by adjusting the size of the rotary separator re-separator 25 and the non-combustibles larger in diameter than the re-separator 25 can be removed from the rear end of the rotary separator by a fractionation device according to the characteristics of the non-combustibles. have. The scattering dust generated when the rotary separator 6 is driven is collected and removed by the scattering dust prevention hood 9 and the scattering dust prevention duct 10 constituting the scattering dust collecting chamber 26. . In order to prevent the heat storage medium from appearing in the rotary separator 6, a diaphragm 34 is installed in the rotary separator 6 so that the heat storage medium 18 can be raised and lowered along the diaphragm 34 to a predetermined height. It is desirable to. The rotary separator 6 can operate smoothly when driven by the chain 31 supported by the idle roller 27. The idle roller 27 is attached to the idle roller frame 28 to install a dustproof plate on the upper portion of the frame so as to absorb the shock and vibration caused by the rotary separator 6, the motor for transmitting power to the rotary separator device As the variable motor 30, the heat storage medium sales amount can be adjusted according to the type of waste to control the residence time of the waste.

[effect]

As can be seen in the embodiment of the present invention, the heat storage medium and the incineration ash separating and withdrawing apparatus of the present invention can be taken out while separating the heat storage medium and the incineration ash, excellent workability and continuously regenerated heat storage medium In addition, the incinerator can be smoothly operated by drawing out effective heat storage medium and incinerator.

Claims (4)

A heat storage medium feeder for supplying the hearth, the heat storage medium of the hearth, the heat storage medium of the hearth, a waste feed feeder for supplying waste to the hearth, an air inlet for supplying combustion air to the hearth, and burned waste gas. In the take-out device for withdrawing the heat storage medium and the incineration ash generated in the incinerator including a discharge gas discharge outlet and the burner for combustion, and the discharge port for discharging the incineration ash and heat storage medium of the waste incinerated in the furnace, the withdrawal device, Perforated plate vibration device for accommodating the heat storage medium and the incineration material discharged from the lower discharge port, the hole in which the incineration material can be discharged in the bottom surface, and is installed inclined to separate and move the heat storage medium and the incineration material in a plane vibration Wow; It includes an inclined cylindrical porous plate rotary separator for accommodating the incineration material not separated from the heat storage medium moved from the planar vibrating device, and the hole is formed in the circumferential surface to discharge the incineration material; Drawer characterized in that. The apparatus of claim 1, further comprising an adjusting device for controlling the amount of movement of the heat storage medium and the incineration ash between the planar vibrator and the rotary separator. The extraction apparatus of claim 1, wherein the incineration ash of the rotary separator is changed by changing a size of a hole through which the incineration ash may be discharged, and the incineration ash and the incombustibles discharged are separated. A heat storage medium feeder for supplying the hearth, the heat storage medium of the hearth, the heat storage medium of the hearth, a waste feed feeder for supplying waste to the hearth, an air inlet for supplying combustion air to the hearth, and burned waste gas. An incinerator comprising a discharge gas outlet and a burner for combustion, an outlet for discharging the incineration ash and a heat storage medium of the waste incinerated in the furnace, and a drawing device for extracting the incineration ash and the heat storage medium. Perforated plate vibration device for accommodating the heat storage medium and the incineration material discharged from the lower discharge port, the hole in which the incineration material can be discharged in the bottom surface, and is installed inclined to separate and move the heat storage medium and the incineration material in a plane vibration And an incineration material which is not separated from the heat storage medium moved from the planar vibrator, and While the furnace comprises a rotary stencil separation device, the inclined cylindrical hole which is formed in the above-described bottom ash to escape to the peripheral surface.