JPH07139717A - Incinerator - Google Patents

Abstract

PURPOSE:To prevent incomplete combustion due to the shortage of air for matters to be burnt in combustion process by a method wherein a mixing mem ber, whose both ends are supported by the side walls of an incinerating chamber rotatably, is attached to the incinerating chamber to mix the matters to be incinerated. CONSTITUTION:Both ends 21, 22 of a mixing member 20, supported rotatably at positions of substantially center height of a primary incinerating chamber 2 and made of heat resistant metallic rod, penetrate through the side walls 3 of the primary incinerating chamber 2 as well as an inner wall plate 15 and are projected to the outside of the device while a handle 23 for effecting the rotary operation of the same is mounted to at least one end 22 of the same. A projection 211 for precluding the rotation of the mixing member 20 due to the gravity of the same is projected so as to be abutted against the handle 23 when the handle 23 is operated to rotate the mixing member 20 to a substantially horizontal position approximated to the side wall 3 whereby a locking mechanism is constituted. According to this method, combustion air can be supplied to the matters to be incinerated by a comparatively simple mechanism.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an incinerator for completely burning general combustible waste such as garbage, plastics and urethane foam.

[0002]

2. Description of the Related Art Incinerators for incinerating the above-mentioned garbage, combustible wastes such as plastics, etc., which are mainly of a relatively small size, are disclosed in, for example, Japanese Unexamined Patent Publication No. 5-133513. A combustion chamber is provided on the upper surface of the combustion chamber, which is provided with a charging port for charging the material to be incinerated.

On the other hand, when the incineration object is incinerated to some extent and the next incineration object is additionally charged on the incineration object in the middle of incineration, air is supplied to the additionally incinerated object by the incinerated incineration object. Are hindered, combustion time is prolonged, and harmful substances are generated.

Therefore, as shown in the above publication, if a supply pipe for supplying combustion air is provided in the combustion chamber, combustion failure due to insufficient air can be prevented, but the heat generated by combustion heats the supply pipe. , It is necessary to replace the supply pipe periodically.

[0005]

SUMMARY OF THE INVENTION It is an object of the present invention to stir an incineration object with a relatively simple structure and prevent combustion failure due to insufficient air in the incineration object in the combustion process. .

[0006]

SUMMARY OF THE INVENTION The present invention is provided with a cylindrical incinerator having an inlet for injecting an object to be incinerated on an upper surface thereof, and the both ends of the incinerator are provided on side walls of the incinerator. It is equipped with a stirring member that is rotatably supported.

Further, according to the present invention, the stirring member is curved along the side wall of the incineration chamber, and the locking mechanism for fixing the stirring member at a position close to the side wall of the incineration chamber is provided.

Further, according to the present invention, a handle for rotating the stirring member is provided at at least one end of the stirring member, and the mounting position of the handle is set at a position avoiding the front of the incinerator.

[0009]

When a substance to be incinerated such as garbage or plastic is put into the incinerator through the charging port and the object to be incinerated is ignited by a burner or other appropriate ignition means, the substance to be incinerated is incinerated.

Further, when the next incineration object is additionally charged during burning of the incineration object or on the incineration object being incinerated, the stirring member is rotated by a handle or the like to move the incineration object into the incineration object. By creating a gap, combustion air is supplied by this gap to promote combustion.

On the other hand, when the stirring member is not used, by fixing the stirring member at a position close to the side wall of the incinerator by the lock mechanism, it is possible to prevent deterioration due to the combustion heat of the incineration object as much as possible.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS First, an embodiment of the present invention will be described with reference to FIGS. 1 and 2. (1) is an incinerator, in which incineration objects (not shown) such as various kinds of dust, plastic, rubber, etc. are stored and incinerated. Inside the secondary incineration chamber (5) through the primary incinerator chamber (2) and exhaust gas (4) formed in the upper rear surface of the side wall (3) of the primary incineration chamber (2) Exhaust passage to exhaust to
(6) and an exhaust stack connected to the upper part of the secondary incineration chamber (5)
(7) and an ignition / smoke eliminating burner (8) mounted in the lower part of the secondary incineration chamber (5).

The ignition and smoke eliminating burner (8) is installed with its flame outlet (9) tilted obliquely upward, and a guide penetrating the exhaust passage (6) facing the jet outlet. A flame duct (10) is attached, and the combustion flame formed in the jet port (9) is guided to the primary incineration chamber (2) by the flame guide duct (10).

A shutter (11) is slidably mounted, for example, vertically at the entrance of the flame guiding duct (10), and is opened at the time of ignition by a manual operation or the like to burn the ignition / smoke eliminating burner (8). The flame is guided to the primary incineration chamber (2) by the flame guide duct (10) to ignite the incineration object, and after ignition, it is closed and the burner for ignition and smoke elimination
The combustion flame of (8) is supplied into the secondary incineration chamber (5).

On the other hand, the primary incineration chamber (2) is opened / closed by a lid (12) at approximately the front half of the upper surface to open an input port (13) for inputting an incineration object and a side wall (3). ) Inside, a large number of vent holes such as a punching plate divided into four in the circumferential direction.
(14) (14) ・ ・ Vacancy chamber (17) that is detachably attached with perforated inner wall plates (15) (15) ・ ・ and communicates with the ash outlet (16) provided on the front of the bottom Is formed.

Reference numeral (18) is a roster attached to the bottom of the primary incineration chamber (2), which is composed of, for example, a punching plate having a large number of ventilation holes (19), (19) ,.

Reference numeral (20) is a stirring member composed of a heat-resistant metal rod rotatably supported at a height position approximately in the center of the primary incineration chamber (2). Both end portions (21) and (22) of the stirring member are described above. Side wall of the primary incinerator room (2)
(3) and the inner wall plates (15), (15), ... penetrate to the outside and at least one end as shown in FIG.
A handle (23) for rotating operation is attached to (22).

On the outer side surface of the side wall (3) of the primary incineration chamber (2), as shown in FIG. 4, the handle (23) is provided with a stirring member.
When the (20) is rotated to a substantially horizontal position near the side wall (3), the protrusion (24) comes into contact with the handle (23) and prevents the stirring member (20) of the handle from rotating due to its own weight. These constitute a lock mechanism.

Incidentally, as shown in FIG. 5, a reinforcing member (25) at a suitable position of the agitating member (20) to the extent that it does not affect the rotational operation due to the contact of the agitating member (20) with the material to be incinerated. Is fixed, and this reinforcing member also has a stirring function of the incineration object.

On the other hand, in the stirring member (20), as shown in FIG. 2, the primary incineration chamber (2) where the handle (23) is located at the input port (13) and the ash removal port (16) is located. The device is installed at a position avoiding the front of, for example, a position rotated to the left of the front, and in the case of the embodiment, since the flame guiding duct (10) is provided on the left rear of the primary incinerator chamber (2), the flame guiding It is also possible to prevent the stirring member (20) from being heated by the combustion flame ejected from the duct (10).

When incinerating an incineration object, as shown in FIG. 1, the inner wall plate above the loss port (18) from the charging port (13).
(15) (15) ··· After the incineration is put inside, the lid (12) is closed, the shutter (11) is opened, the burner (8) for ignition and smoke elimination is burned, and the combustion flame of this burner Is guided to the primary incineration chamber (2) through the flame guiding duct (10) to ignite the material to be incinerated.

When the ignition of the material to be incinerated is confirmed, the shutter (11) is closed and the combustion flame of the burner (8) for ignition and smoke elimination is supplied into the secondary incineration chamber (5). The exhaust gas generated by the combustion of the incineration object is exhausted through the exhaust hole (4) -exhaust passage.
It is sucked into the secondary incineration chamber (5) through (6), smokelessly incinerated by the ignition and smoke eliminating burner (8), and then discharged to the outside from the exhaust stack (7).

When burning the above-mentioned incineration object, a vacant chamber
From (17), the ventilation holes (19) (19) ...
4) (14) ··· etc., the air for combustion is reliably supplied to promote combustion.

In addition, even if the incineration object burns to some extent, the upper incineration object remains unburned, or when the next incineration object is added to the incineration object in the middle of incineration, the handle (23 )
By sliding in the axial direction indicated by the broken line in Fig. 3 to project (24)
After disengagement with, by rotating the work to stir the incineration object, to form a ventilation gap in the incineration object, to facilitate the supply of combustion air to the incineration object By doing so, combustion can be promoted more.

[0025]

According to the structure of the present invention, by providing the stirring member for stirring the incineration object, it is possible to supply the combustion air to the incineration object with a relatively simple mechanism. If many members are used, the combustion time can be shortened, and when a burner is used for combustion, the fuel consumption can be reduced.

When the stirring member has a shape along the side wall of the incinerator and the stirring member is not used, the stirring member is fixed at a position close to the side wall by the lock mechanism.
It is possible to prevent deterioration of the stirring member due to combustion heat of the incineration object as much as possible.

Further, a handle for rotating operation is attached to at least one end of the stirring member, and the handle is attached to the incinerator at a position avoiding the front of the incinerator so that the inside of the incinerator is installed. The handle will not come into contact with the human body at the time of inserting the incineration object, and the work will not be hindered. Further, the protrusion of the handle can prevent an increase in the overall size of the incinerator.

[Brief description of drawings]

FIG. 1 is a side vertical sectional view showing an embodiment according to the present invention.

FIG. 2 is a plan sectional view showing an embodiment according to the present invention.

FIG. 3 is a side elevational sectional view showing a main part of an embodiment according to the present invention.

FIG. 4 is a side view showing a main part of an embodiment according to the present invention.

FIG. 5 is a plan view showing an embodiment of a stirring member according to the present invention.

[Explanation of symbols]

 2 Primary incinerator chamber 3 Side wall 13 Input port 14 Vent hole 20 Stirring member 23 Handle

Front page continuation (72) Inventor Tsunemasa Asai 3-201 Minamiyoshikata, Tottori City, Tottori Prefecture Santoyo Electric Co., Ltd. (72) Takashi Matsuda 3-201 Minamiyoshikata, Tottori City, Tottori Prefecture Sanyo Electric Co., Ltd. (72) Inventor Takeyuki Takemoto 3 201 Minamiyoshikata, Tottori Prefecture Tottori Sanyo Electric Co., Ltd. (72) Inventor Ryoichi Tanaka 881 Kyojima, Chiyoda-cho, Kanzaki-gun, Saga Prefecture

Claims (4)

[Claims] 1. A cylindrical incinerator having a charging port for charging a substance to be incinerated on an upper surface thereof, wherein the incineration chamber has:
An incinerator characterized by being equipped with a stirring member whose both ends are rotatably supported by side walls of an incinerator. 2. The incinerator according to claim 1, wherein the stirring member is curved along a side wall of the incineration chamber. 3. The incinerator according to claim 1, further comprising a lock mechanism for fixing the stirring member at a position close to a side wall of the incineration chamber. 4. A handle for rotating the stirring member is provided on at least one end of the stirring member,
The incinerator according to claim 1, wherein the handle is attached at a position avoiding the front of the incinerator.