JP2559042Y2 - Garbage incineration equipment - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a facility for incinerating garbage collected from rivers and the like.

[0002]

2. Description of the Related Art Generally, refuse floating in water, such as rivers, is landed by a dust remover at a drainage station, etc., dried a little by solar drying, and then put into an incinerator for incineration. When a narrow place dry field is not provided in the vicinity of dust landing place, it is incinerated dried and transported to wide place distant dust by truck or the like. And in this <br/> filtration, in the above incinerators, grass, algae, in order to incinerate a high water content waste flow the like, a wide reservoir field for drying is required, generates a bad smell In addition to deteriorating the environment, and inefficient incineration.

[0003] Therefore, the waste gas from the incinerator is transferred to a garbage conveyor.
From the beginning of the Dry garbage on the way
The conveyor is designed to be
The speed is changed and the end of the conveyor is used for drying.
Refuse furnace that discharges exhaust gas from the exhaust stack
An outside drying method has been proposed (JP-A-2-50012).
Gazette).

[0004]

SUMMARY OF THE INVENTION Incidentally, Japanese Patent Laid-Open No.
In the drying method disclosed in Japanese Patent No. 50012, the exhaust gas is
Of the duct 3 provided below the belt conveyor 5 of FIG.
From the discharge port 4 provided in the belt conveyor 5
It is discharged from the exhaust stack 8 through the space between
Exhaust gas does not pass uniformly, and parts that are easy to pass
Refuse is distributed uniformly and efficiently
There is a problem that it cannot be dried.

[0005] In addition, the waste gas from
The heat efficiency is poor, and the exhaust gas has a high temperature
And the danger of fire
When using an electrostatic precipitator after passing through
Have to be adjusted to around 300 ° C
There is a disadvantage. In addition, exhaust gas that has finished drying
Among them, those that emit odor can be changed by switching dampers 9 and 10.
After checking the temperature rise in the incinerator, do not
I have to.

SUMMARY OF THE INVENTION The present invention has been made in view of the above situation, and has as its object to efficiently and safely dry garbage by effectively utilizing exhaust gas from an incinerator. It is another object of the present invention to provide a refuse incineration facility capable of improving the incineration efficiency, dispersing offensive odor, and preventing environmental degradation.

[0007]

In the present invention, the following technical measures have been taken in order to achieve the above object. That is, the present invention is a facility for incinerating garbage collected from underwater or the like by an incinerator. A flight conveyor for introducing the garbage into the incinerator has a closed structure with a cover , and the conveyor is transported.
An exhaust gas conducting duct is formed on the bottom of the floor plate , and the conveyor ends.
The connection exhaust gas duct of the incinerator in the duct upper end of the side
At the same time , smoke
An exhaust gas duct leading to the protrusion is connected, and a ventilation duct that guides air containing odor inside the incinerator to the end of the conveyor is connected (claim 1).

[0008] The present invention also relates to the above-mentioned flight conveyor.
A deodorant spray pipe is installed in the garbage storage area located at the front end
And the base end of the spray pipe is connected to a deodorant liquid tank (Claim 2).

[0009]

According to the present invention, garbage collected from rivers, etc.
It is carried in at the entrance of the flight conveyor , and the flight conveyor
On the way of being transported by the flight on the transport floorboard,
Is the inside of the exhaust gas duct formed on the lower surface of the transfer floor plate upward?
Luo by Shirubebi Charles exhaust gas heat downwards is indirectly pressurized heated been dried are put into the incinerator, it is incinerated. I
Exhaust gas is introduced into the end of the flight conveyor,
Since the waste is transported in the opposite direction to the transport direction, the temperature of the transport floor
Also gets higher as it approaches the end,
Drying takes place efficiently and indirectly via the transport floor
The danger of fire is reduced because dust and exhaust gas do not come in direct contact
Not at all.

On the other hand, odor-containing air (not containing exhaust gas) in the conveyor is guided into the incinerator by a ventilation duct, and the odor is burned to make it odorless, and there is no external emission of offensive odor, thus deteriorating the environment. Is prevented. In addition, the flight co
A deodorant spray is installed in a garbage storage area located in front of the beginning of the conveyor.
A spray pipe, and connect the base end of the spray pipe to the deodorant liquid tank.
Since the connection was, the odor of garbage reservoir hall is lost, out of the stench
There is no radiation.

[0011]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings. 1 to 5 show an embodiment of the present invention, in which (1) is a building, and in the building (1), a garbage storage (2), an incinerator (3), a garbage charging conveyor (4), and an exhaust gas duct. (5), (6), deodorant liquid tank (7), suction air duct (8), etc. are provided, and cyclone dust collector (9) and exhaust fan (10) are provided in the middle of exhaust gas duct (5). And
A blower (11) is provided in the middle of the suction blow duct (8). The dust storage (2) is provided with an electric shutter (12) at the entrance, a dust input slope (13) formed outside, and a deodorant spray pipe (14) provided inside. The proximal end of the spray pipe (14) is connected to the deodorant liquid tank (7).

The incinerator (3) has a refuse input port (1).
5) is provided, and the end of the conveyor (4B) is located above the inlet (15), and the exhaust gas duct (5) and the suction air duct (8) are connected. As shown in FIGS. 3 to 5, the conveyor (4) connects flights (17) to a pair of left and right endless roller chains (16) at predetermined intervals, and scrapes up dust on the transport floor plate (18). And a cover (1)
9), the exhaust floor is provided with an exhaust gas conducting duct (20) on the lower surface of the delivery floor plate (18), and an incinerator is provided at the upper end (on the end of the conveyor (4B)) of the duct (20).
The exhaust gas duct (5) for leading the exhaust gas from (3) is connected, and the lower end of the duct (20) (conveyor starting end (4)
A) is connected to one end of the exhaust gas duct (6) for exhaust gas that has finished its role of drying . In addition, the other end of the exhaust gas duct (6) is led out of the building (1) and the chimney (21)
It is connected to the. Also, the cover (1) of the conveyor (4)
In 9), a suction air duct (8) is connected to the upper end upper part, and a dust inlet opening / closing door (22) is mounted on the conveyor start end (4A) side upper part so as to be openable and closable by electric power.

In the above embodiment, the garbage carried into the storage site (2) from the slope (13) is sprayed with the deodorant liquid from the deodorant spray (14), and the odor is eliminated . The garbage inlet opening / closing door (22) is opened and is carried into the start end (4A) of the conveyor (4). The garbage is indirectly stirred by the flight (17) of the conveyor (4 ) on the transport floor plate (18) and indirectly by the heat of the exhaust gas flowing from the upper end to the lower end in the exhaust gas conducting duct (20). It is heated and dried, and is fed from the end of the conveyor (4B) to the incinerator (3) through the dust inlet (15), and is incinerated. On the other hand, the exhaust gas from the incinerator (3) is discharged from the exhaust gas duct (5) by the induced exhaust fan (10) and is discharged from the exhaust gas duct (2) of the conveyor (4).
0), and the garbage is transported through the duct (20) .
It passes in the direction opposite to the feed direction, and from its lower end passes through an exhaust gas duct (6) to reach a chimney (21), where it is released into the atmosphere.
In addition, from the upper end of the cover (19) of the conveyor (4), air containing odor in the conveyor (4) is supplied from the suction air duct (8) into the incinerator (3) by the blower (11), Odor is deodorized by the combustion treatment.

According to the above embodiment of the present invention, the refuse is conveyed to the high temperature end while being stirred on the conveyer floor plate (18), so that it is uniformly heated and efficiently dried. . Therefore, incineration of refuse is performed efficiently. In addition, since the exhaust gas does not directly touch the refuse, there is no danger of fire and there is no need to adjust the exhaust gas to a temperature of about 300 ° C. by a cooling tower as in the related art. Further, the air containing the odor in the cover (19) has a considerably high temperature without confirming the temperature rise in the incinerator, and can be directly introduced into the incinerator. The exhaust gas that has finished its role of drying does not come into contact with the odor of the garbage, so that it can be discharged directly from the chimney into the atmosphere.

[0015]

[Effect of the Invention] As described above, the present invention is a facility for incinerating garbage collected from underwater or the like by an incinerator, and covers a flight conveyor for putting garbage into the incinerator.
A closed structure, the waste gas in the transport floor lower surface of the conveyor
Form a conductive duct on the duct at the end of the conveyor
Together connect the exhaust gas duct of the incinerator in the end, the conveyor
Exhaust gas leading to the chimney at the lower end of the gas conducting duct on the starting end side
Connect the duct and include the odor inside the conveyor at the end of the conveyor.
It is characterized by the connection of a ventilation duct that guides waste air to the incinerator, so that dust is heated by exhaust gas.
On the conveyed floor plate while stirring by flight
And, it is possible to efficiently heat-drying, moreover waste gas
The heat is effectively and efficiently
Available, no odor by incineration of odor increased by drying
And deterioration of the environment can be prevented (claim 1). Soshi
Because the exhaust gas does not directly touch the dust, do not adjust the temperature.
It is safe with no danger of fire and has the heat of exhaust gas.
The exhaust gas that can be used for
Can be released into the air. Moreover, the heated air inside the cover
Can be used as garbage combustion air, further improving incineration efficiency
Can be achieved.

Further, according to the invention of claim 2, prior
Inside the garbage storage area located at the front end of the flight conveyor
A deodorant spray pipe is installed on the base and the base end of the spray pipe is deodorized.
Since it is connected to the liquid tank, it is possible to prevent the odor in the garbage storage from dissipating and prevent the environment from deteriorating.

[Brief description of the drawings]

FIG. 1 is a plan view showing an embodiment of the present invention.

FIG. 2 is a partially cutaway front view of FIG.

FIG. 3 is a plan view of a trash insertion conveyor.

FIG. 4 is a front view of FIG. 3;

FIG. 5 is a cross-sectional view of a trash insertion conveyor.

[Explanation of Signs ] (2) Garbage storage (3) Garbage incinerator (4) Garbage loading flight conveyor (4A ) Conveyor start end ( 4B) Conveyor end (5) Exhaust gas duct (6) Exhaust gas duct (7) Deodorant liquid Tank (8) Ventilation duct (14) Deodorant spray pipe (17) Flight (18) Transport floor plate (19) Cover (20) Exhaust gas duct (21) Chimney

Claims (2)

(57) [Scope of request for utility model registration] 1. A facility for incinerating garbage collected from water or the like by an incinerator, wherein the garbage is put into the incinerator.
A closed structure by covering the flight conveyor, the con
The exhaust gas conducting duct formed in the conveying floor plate lower surface of Beya, con
Beya with the duct upper incinerator exhaust gas duct to the terminating <br/> connect the gas flow duct of the conveyor beginning side
Connect the flue gas duct leading to the chimney in the lower end, the conveyor end
A refuse incineration facility characterized in that an air duct for guiding odor-containing air inside the incinerator to the end side is connected. 2. The method according to claim 1, further comprising:
A deodorant spray pipe is installed in the
-The base end of the pipe is connected to the deodorant liquid tank
The refuse incineration plant according to claim 1.