JPH09222214A - Incinerator - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enable an internal volume of an incinerator to be optionally changed, further its transportation to be easily carried out after the incinerator is separated, enable the incinerator to be effectively utilized in an ignition processing at a different location and further enable its manufacturing to be carried out in less-expensive manner. SOLUTION: Each of a plurality of aeration holes 15 is formed at each of side surface plates of a metallic frame of rectangular cylindrical shape having a middle bottom plate 14 for a grid fixed therein. At least one of upper divided incinerator segments 2 (3) in which each of a plurality of aeration holes 23 (33) is formed at each of the side surface plates of the metallic frame of rectangular cylindrical shape can be mounted in a piled-up state on the upper end section of the lower-most stage divided incinerator section 1 having a fuel hole 16A. Then, a lid member 4 having an exhaust hole can be mounted at the upper end of the upper-most stage upper divided incinerator device 3.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an incinerator, and more particularly to a small incinerator that can be suitably used when incinerating dust or the like in a general household.

[0002]

2. Description of the Related Art As shown in FIG. 13, a generally known incinerator of the prior art is provided with a grate 102 in a lower portion of a cylindrical furnace body 101 having a constant furnace volume. A fire port 103 is formed on the peripheral wall of the furnace body 101 corresponding to the grate 102, and a chimney 10 is formed on the upper end of the furnace body 101.
4 is fixed and is opened, for example, via an opening / closing door 105 provided on the upper end side of the furnace body 101.
The incinerator was put into the furnace main body 101 from 01a and deposited on the grate 102 to be incinerated.

[0003]

In the conventional incinerator having the above-mentioned structure, the inner volume of the furnace is uniquely fixed by the main body 101 of the furnace. If the amount of incinerated material is large compared to the content volume,
Since it takes time and labor to incinerate the incinerated material in several times, the amount of dust that is averagely discharged in an ordinary household is usually reduced by one incineration. The size is set so that it can be processed sufficiently.
Because of that, the whole furnace becomes large and heavy, and it is generally used as a stationary type.For example, when incinerating the dust generated at the place when going out to the camp, the incineration place can be changed. Due to the difficulty of transportation, it could not be used in a different way, and the range of use was narrow. Further, since the chimney 104 and the like are fixed to the furnace body 101, there is a problem that the manufacturing cost is increased.

Therefore, the present invention has been made in view of the above-mentioned circumstances, and it is possible to arbitrarily change the in-furnace volume by a simple operation, to easily carry it, to expand the range of use, and to manufacture it at low cost. The purpose is to provide a possible incinerator.

[0005]

In order to achieve the above object, an incinerator according to the present invention has a plurality of vent holes formed in a side plate of a rectangular metal frame body whose upper and lower surfaces are open. In addition, the lower split furnace unit in which the metal insole plate for the grate is fixed in the frame corresponding to the firing port formed in the lower part of the predetermined side plate, and stacked on this split furnace unit. At least one upper split furnace unit in which a plurality of ventilation holes are formed in a side plate of a rectangular cylindrical metal frame whose upper and lower surfaces are open, and a plurality of exhaust holes. And a lid mounted on the upper end of the upper split furnace unit located on the uppermost stage in a state of being stacked on the lowermost split furnace unit, and characterized in that The number of stacking stages of the furnace unit depends on the amount of incinerated materials. It is possible to easily and easily change the internal volume of the furnace by separating the split furnace units into separate pieces, and for example, when going out to a camp, it is possible to change the capacity of the split furnace unit to the one at the bottom. Or you can easily carry it by changing the incineration place, such as placing the two-stage upper split furnace unit on a car for easy transportation and incinerating the dust on the spot. Is. Further, each of the above divided furnace units can be simply processed by forming ventilation holes in the side plate of the metal frame body, and an incinerator capable of stable incineration while taking in outside air can be manufactured at low cost. It becomes possible to do. Here, the frame of each of the split furnace units is a square cylinder which is the easiest and cheapest to manufacture, but is not limited to this, and may be formed in any polygonal cylinder such as a hexagon or an octagon.
Further, this frame body may be formed by combining and fixing a plurality of metal side plates located on each side of the rectangular tube by welding, or may be formed by bending a single metal plate.

Further, in the incinerator, a support plate for mounting the upper split furnace unit is fixed to an upper part of an inner surface of each split furnace unit, and a lower end portion of the upper split furnace unit is fixed. When it is configured to be internally fitted to the upper end of the lower split furnace unit and to be placed on the support plate so that it can be stacked vertically, the stacking state of the split furnace units is It is stable and can always be used safely regardless of the number of stacking stages.

Further, in the incinerator, as in claim 3, an engaging hole is formed in each of the split furnace units and the lid for detachably engaging a common handle for carrying them. With such a configuration, it is possible to easily and safely perform the assembly and disassembly work of the split furnace unit and the carrying work through the common handle without increasing the number of parts. This handle is made by bending a metal rod or a metal plate. Further, even if the engaging hole for removably engaging the handle is formed separately from the vent hole and the exhaust hole formed in each split furnace unit and the lid, the vent hole and the exhaust hole also serve as the engaging hole. Good.

[0008]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a front view showing an example of use of the incinerator according to the present invention. As is clear from this figure, this incinerator has a plurality of stages, that is, a metal lowermost stage split furnace unit 1 and this unit. 1, two upper splitting furnace units 2 and 3 stacked in two stages on top of one, a metal lid 4 placed on the upper end of the uppermost upper splitting furnace unit 3, and each splitting furnace unit 1, It is provided with a pair of handles 5 and 5 that are commonly used to carry the lids 2 and 3 and the lid 4.

The dividing furnace unit 1 at the lowest stage is shown in FIGS.
As shown in FIG. 4, a pair of front and rear side plates 11 made of steel, for example.
A and 11A and a pair of left and right side plates 11B and 11B are fixed by welding or the like in a state where their end portions are abutted to each other, thereby forming a rectangular tubular frame body 12 having upper and lower surfaces open.
And a steel middle bottom plate 1 having a large number of holes 13 and fixed to the lower portion of the frame body 12 by welding or the like to form a grate.
4 and each side plate 11A, 11B,
A plurality of vent holes 15 are formed, and further, on the lower side of each of the side plates 11A and 11B, there is a substantially semi-circular opening 16A, 16B that opens to a level higher than the middle bottom plate 14.
Are notched. Further, on the upper side of the four inner corners of the frame body 12, steel support plates 17 made of substantially isosceles triangles for mounting the upper split furnace unit are fixed by welding, respectively. A pair of side plates 1
1B and 11B respectively, a pair of engagement holes 1 for detachably engaging the tip end hooks 51a, 51a of the handles 5, 5 with each other.
8 and 18 are formed, respectively.

As shown in FIGS. 5 to 7, the upper split furnace unit 2 of the second stage is the split furnace unit 1 of the lowermost stage.
Similarly to the frame body 12 in FIG.
A and 21A and a pair of right and left side plates 21B and 21B are fixed by welding or the like in a state where their end portions are abutted to each other to form a rectangular tubular frame body 22 whose upper and lower surfaces are open. A plurality of ventilation holes 23 are formed in each of the side plates 21A and 21B. The outer dimensions of the upper split furnace unit 2 in the front-rear and left-right directions are set to be slightly smaller than the inner dimensions of the bottom split-furnace unit 1 in the front-rear and left-right directions. The lower end of the split furnace unit 2 is the lowermost split furnace unit 1 described above.
It is designed to be placed on the support plate 17 in a state of being fitted in the upper end portion of the. Further, on the upper sides of the four corners of the frame body 22, support plates 24 for mounting the upper stage side divided furnace unit are fixed by welding or the like, respectively.
The left and right side plates 21B, 21B are formed with a pair of engagement holes 25, 25 for releasably engaging the tip hooks 51a, 51a of the handles 5, 5, respectively.

As shown in FIGS. 8 and 10, the uppermost (third stage) upper splitting furnace unit 3 is also made of steel, like the frame 22 in the second upper splitting furnace unit 2. A pair of front and rear side plates 31A, 31A and a pair of left and right side plates 31B, 31B are fixed by welding or the like in the abutting state of their end portions to form a rectangular tubular frame body 32 whose upper and lower surfaces are open, A plurality of ventilation holes 33 are formed in each of the side plates 31A and 31B of the frame body 32. The outer dimensions of the upper split furnace unit 3 in the front-rear direction and the left-right direction are also the same as those of the upper split furnace unit 2 in the second stage.
Is set to be slightly smaller than the inner dimensions in the front-rear direction and the left-right direction, and the lower end portion of the upper split furnace unit 3 in the third stage is fitted in the upper end portion of the upper split furnace unit 2 in the second stage. In this state, it is placed on the support plate 24. Further, also on the upper side of the four inner corners of the frame body 32, the steel support plate 3 for mounting the upper split furnace unit is placed.
4 are respectively fixed by welding or the like, and the left and right side plates 31B, 31B have tip hooks 5 of the handles 5, 5.
A pair of engagement holes 3 for releasably engaging 1a and 51a
5 and 35 are formed respectively

As shown in FIG. 11, the lid 4 is composed of, for example, steel rectangular plates 41A and 41B which are divided into left and right parts. Both rectangular plates 41A and 41B are folded with hinges 42 and 42 therebetween. Connected as possible. A plurality of exhaust holes 43 are formed in both the rectangular plates 41A and 41B, and the handles 5, 5 are provided at the left end of the left rectangular plate 41A and the right end of the right rectangular plate 41B. A pair of engaging holes 44, 44 for releasably engaging the distal end hooks 51a, 51a are formed, respectively.

As shown in FIG. 12, each of the handles 5 is bent at its both ends 51, 51 into an L shape by using, for example, a metal rod, and the ends of the L shaped parts 51, 51 are engaged with each other. The hook portions 51a and 51a which are detachably engaged with the joint holes 18, 25, 35 and 44 are formed by bending.

Next, a procedure for assembling the incinerator having the above structure will be described. First, the hook portions 51a and 51a of the handles 5 and 5 are engaged with the left and right engaging holes 25 and 25 of the upper split furnace unit 2 of the second stage, respectively, and the handles 5 and 5 are gripped to form the split furnace. The upper split furnace unit 2 of the second stage is shown in FIG. 1 by lifting the unit 2 and fitting the lower end of the unit 2 into the upper end of the lowermost split furnace unit 1 and placing it on the support plate 17. As described above, they are stably stacked on the lowermost split furnace unit 1. Then, the handles 5 and 5 are removed from the second split furnace unit 2 side and engaged with the left and right engaging holes 35 and 35 of the uppermost upper split furnace unit 3 in the same manner as above. By inserting the lower end of the upper split furnace unit 3 into the upper end of the upper split furnace unit 2 of the second stage and placing it on the support plate 24, as shown in FIG. The split furnace unit 3 can be stably stacked on the upper split furnace unit 2 of the second stage. Finally, the handles 5 and 5 are disengaged from the upper split furnace unit 3 of the third stage and engaged with the left and right engaging holes 44 and 44 of the lid 4, and the lid 4 is removed in the same manner as described above. It is placed on the upper end of the upper split furnace unit 3 at the top. As a result, an incinerator having a three-stage structure including the split furnace units 1, 2 and 3 is assembled. In this state, one rectangular plate 41A (41B) of the lid 4 is opened, and The incinerated matter can be incinerated by depositing the incinerated matter on the inner bottom plate 14 in the lowermost split furnace unit 1.

By the way, the upper split furnace units 2 and 3 are fitted into the upper end portions of the lower split furnace unit 1 and the upper split furnace unit 2 of the second stage, respectively, and are fitted on the support plates 17 and 24, respectively. Since they are placed, it is possible to stably maintain the stacked state of these split furnace units 2 and 3 and safely use them for a predetermined incineration process.

In particular, since the upper splitting furnace units 2 and 3 are sequentially stacked on the lowermost splitting furnace unit 1, the internal volume of the entire furnace can be changed only by changing the number of stacking stages according to the amount of incinerated materials. Can be changed arbitrarily. In other words, if the amount of incineration is relatively small,
For example, a two-stage configuration with split furnace units 1 and 2
The lid 4 can be placed on the upper end of the upper split furnace unit 2 in the second stage to reduce the internal volume of the furnace for use.
When the amount of incinerated material is relatively large, as shown in the above example, the incinerator can be incinerated by stacking the divided furnace units 1, 2 and 3 in three or more stages to increase the capacity in the furnace. It is possible to incinerate objects with a small number of incinerations.

Further, since each of the dividing furnace units 1, 2, 3 and the lid 4 can be separated from each other, when changing the incineration place such as when going to a camp, the dividing furnace units 1, 2, 3 and the lid are separated. By separating the body 4, it is possible to easily carry these by separately mounting them on a vehicle. Further, since the common handles 5 and 5 can be used when carrying or assembling the above-mentioned split furnace units 1, 2 and 3, the handling is easy and easy. Of course, the above split furnace units 1, 2, 3
The grips may be fixed to the lid 4 and the lid 4, respectively, but as described above, the grips 5 and 5 are divided into the engaging holes 18, 25 and 35 of the split furnace units 1, 2 and 3 and the lid 4, respectively. And 44 can be engaged and shared, the number of parts can be reduced and the cost can be further reduced. In particular, the split furnace units 1, 2, 3 and the lid 4 can be provided immediately after the incineration process. There is no risk of accidental burns when handling. Further, in the split furnace units 1, 2, and 3, the ventilation holes 1 are provided in the respective frame bodies 12, 22, and 32.
It can be manufactured inexpensively by a relatively simple process of forming 5, 23, 33 and the like.

[0018]

As described above, according to the first aspect of the present invention, the in-reactor capacity can be easily and easily changed by arbitrarily selecting the number of stacking stages of the dividing furnace unit according to the amount of incinerated materials. It is also possible to separate each split furnace unit into pieces, for example, when going out to camp, place the lowest split furnace unit and one or two upper split furnace units on the car, etc. Therefore, it can be easily transported, and the dust can be incinerated on the spot, so that it can be easily used at different incineration locations, and the range of use can be expanded accordingly. Also,
A simple process of forming ventilation holes and the like in the side plate of the metal frame in each of the split furnace units is sufficient, and it is possible to inexpensively manufacture an incinerator that can perform stable incineration while taking in outside air. It has the effect of being able to.

According to the second aspect of the present invention, in addition to the above effects, the lower end of the upper unit is connected to the supporting plate of the lower unit while the upper and lower ends of the split furnace units are fitted to each other. Since it is mounted and supported by means of the stacking type, it is possible to stabilize the stacking state of the split furnace unit and always use it safely regardless of the number of stacking stages.

According to the third aspect of the present invention, by providing a handle that can be used commonly for each split furnace unit and the lid, the split furnace unit and the lid can be assembled without increasing the number of parts. It can be carried easily and safely.

[Brief description of drawings]

FIG. 1 is an assembled front view showing an example of use of an incinerator according to the present invention.

FIG. 2 is a front view of the lowermost split furnace unit in the same incinerator.

FIG. 3 is a left side view of the lowermost split furnace unit of the same.

FIG. 4 is a plan view of the lowermost split furnace unit of the same.

FIG. 5 is a front view of a second-stage upper split furnace unit in the same incinerator.

FIG. 6 is a left side view of the upper split furnace unit in the second stage of the above.

FIG. 7 is a plan view of an upper split furnace unit in the second stage of the above.

FIG. 8 is a front view of a third stage upper split furnace unit in the same incinerator.

FIG. 9 is a left side view of the upper split furnace unit in the third stage of the above.

FIG. 10 is a plan view of the upper split furnace unit in the third stage of the above.

FIG. 11 is a plan view of a lid body in the same incinerator.

FIG. 12 is a perspective view of a handle and its mounting structure in the same incinerator.

FIG. 13 is a front view showing an outline of a conventional incinerator.

[Explanation of symbols]

1 Lowermost split furnace unit 2 2nd upper split furnace unit 3 3rd upper split furnace unit 4 Lid 5 Handle 11A, 11B, 21A, 21B, 31A, 31B Side plate 12, 22, 32 Frame 14 Middle bottom plate 15,23,33 Vent hole 16A, 16B Firing port 17,24,34 Support plate 18,25,35,44 Engagement hole 43 Exhaust hole

Claims (3)

[Claims] 1. A plurality of ventilation holes are formed in a side plate of a rectangular cylindrical metal frame body whose upper and lower surfaces are open, and
A bottom split furnace unit in which a metal insole plate for a grate is fixed in the frame body corresponding to a fire port formed in the lower part of a predetermined side plate, and stacked furnace units are stacked on the split furnace unit. It has at least one upper split furnace unit in which a plurality of ventilation holes are formed in a side plate of a rectangular cylindrical metal frame body that is open to both sides, and a plurality of exhaust holes. An incinerator, comprising: a lid mounted on an upper end of an upper split furnace unit located at an uppermost stage in a state of being stacked on the lower split furnace unit. 2. A support plate for mounting an upper stage split furnace unit is fixed to an upper portion of an inner surface of each of the split furnace units, and a lower end portion of the upper stage split furnace unit is connected to an upper end of the lower stage split furnace unit. The incinerator according to claim 1, wherein the incinerator is fitted in a portion, and is placed on the support plate so that it can be stacked vertically. 3. The dividing furnace unit and the lid body,
The incinerator according to claim 1 or 2, wherein an engagement hole for detachably engaging a common handle for carrying them is formed.