Inflammable incineration facility and incineration method

Abstract

To provide an inflammable incineration facility equipped with one or two or more air injection devices each having an air injection port for forcibly injecting air or heated air toward a combustion part for incinerating a material to be burned at high temperature and high speed.SOLUTION: An inflammable incineration facility 100 includes a trestle 30 for inflammable incineration having a trestle surface 10 for inflammable incineration made of a plurality of steel materials 12 formed with a space part with a ground surface, and arranged at intervals, and a right and left inclined trestle part 20 provided with rod members arranged into a V shape in a side view so as to spread in both side directions and upward. The rod members of the right and left inclined trestle part 20 are formed so that the protruding length can be adjusted by one of sliding, folding, or detachable, or by a combination of these. An air injection device 40 is arranged around the trestle 30 for inflammable incineration for forcibly injecting air or heated air toward an inflammable combustion part on the trestle surface 10 for inflammable incineration.SELECTED DRAWING: Figure 1

Description

Technical Field

[0001] The present invention relates to equipment for incinerating combustibles for placing and incinerating combustibles such as plants and an incineration method.

Background Art

[0002] In conventional maintenance work for rivers and roads, weeds on the embankment slopes and road shoulders were cut, dried on the spot, then scraped and collected in a strip on the ground in front of the legal boundary, and incinerated on that ground. However, since this incineration method for weeds and the like was carried out on the ground, it was difficult to achieve complete combustion. Therefore, a large amount of smoke was generated, which caused problems such as obstructing the vision of drivers of vehicles passing on the road on the embankment or on general roads, or the smoke flying to neighboring houses and ash sticking to laundry, resulting in complaints. Thus, in order to prevent such complaints from third parties, a method has been adopted in which mowed grass and the like are transported to a place where it is difficult to affect third parties, piled up, and then incinerated. However, since mowed grass and the like are piled up and incinerated on the ground, in addition to being affected by the moisture on the ground, it is difficult to supply oxygen to the combustion part, so the combustion temperature is difficult to rise, and a large amount of smoke is still generated, and there is also a problem that a long combustion time is required.

[0003] Therefore, in order to solve these problems, the present inventor proposed "equipment and an incineration method for combustibles" having a gantry for incinerating combustibles provided with a space part at the lower part and an air injection member in the space part at the lower part of the gantry for incinerating combustibles. However, although the combustion temperature exceeded 900 degrees by forcibly injecting compressed air from the lower part onto the combustion part on the incineration gantry and the working efficiency of incineration was improved, a phenomenon occurred in which the air injection member provided at the lower part of the gantry for incinerating combustibles melted or bent due to high temperature and needed to be replaced many times.

Prior Art Documents

Patent Documents

[0004]

Patent Document 1

SUMMARY OF THE INVENTION

PROBLEMS TO BE SOLVED BY THE INVENTION

[0005] Therefore, the present invention has been made in view of such problems, and eliminates the need to replace the air injection member frequently due to melting or bending at high temperatures, and continues to reduce the generation of smoke and enable incineration work in a short time. For this purpose, an air injection device that can be arranged at an arbitrary position around the combustible incineration stand is used instead of the air injection member provided at the lower part of the combustible incineration stand, and compressed air is injected into the combustion part of the combustible material. An object is to provide a combustible incineration facility and an incineration method. Further, the air injection device is a device that can be operated by a remote controller, and an object is to enable an operator who operates a backhoe to perform part-time work from the driver's seat by mounting it on a self-propelled vehicle that can be operated by a remote controller.

MEANS FOR SOLVING THE PROBLEMS

[0006] The combustible incineration facility according to the present invention is arranged with a space provided between the lower part and the ground, and is formed on a plane by being fixed in a state where rod-shaped members made of a plurality of steel materials or heat-resistant members are arranged in parallel. A combustible incineration stand having a combustible incineration stand surface and left and right inclined stand parts arranged in a V shape so as to spread upward from both sides of the combustible incineration stand surface, The rod-shaped members of the left and right inclined stand parts are composed of at least one of sliding, folding, and detaching, or any combination thereof so that the protruding length can be adjusted. It is also characterized in that an air injection device that can be arranged at an arbitrary position around the incineration stand and forcibly injects air or heated air toward the combustible part to incinerate the combustible material at high temperature and high speed is used.

[0007] By adopting such a configuration, it is possible to prevent the air injection device from melting or bending at high temperatures. Also, as the air injection device at this time, a bright heater capable of injecting hot air, a direct-fired jet heater that directly blows the heat of a burner with a fan, etc. can also be used. By blowing such hot air, the drying of the mowed grass can be promoted, and the combustion efficiency can be improved.

[0008] Further, in the combustible waste incineration facility according to the present invention, in the space part under the combustible waste incineration stand, at least one wind direction control plate for changing the wind direction of the air flow injected from the air injection device toward the upper combustion part may be provided. By efficiently directing the air toward the combustibles such as mowed grass, the combustion efficiency can be improved.

[0009] Furthermore, in the combustible waste incineration facility according to the present invention, around the space part under the combustible waste incineration stand, in order to change the wind direction of the air flow injected from the air injection device toward the upper combustion part, except for the air inflow part from the air injection device, a wind direction control plate may be provided so as to surround the periphery of the space part.

[0010] Furthermore, in the combustible waste incineration facility according to the present invention, in the space part under the combustible waste incineration stand, at least one wind direction control plate for changing the wind direction of the air flow injected from the air injection device toward the upper combustion part is provided, and it is provided with an ashtray part capable of collecting the ash that falls from the burned combustibles, and a wind direction control device provided with a gripping part that can be freely inserted into and removed from the space part may be provided.

[0011] Furthermore, in the combustible waste incineration facility according to the present invention, a combustible drying stand for drying the wet combustibles is provided above or on the side or both of the combustible waste incineration stand. It may be characterized in that an air injection device is arranged around the stand for drying the combustible material and forcibly injects heated air toward the wet combustible material.

[0012] Furthermore, in the facility for incinerating combustible materials according to the present invention, the air injection device may be characterized in that it can be operated by a remote control machine. Also, in the facility for incinerating combustible materials according to the present invention, the air injection device may be characterized in that it is mounted on a self-propelled vehicle that can be operated by a remote control machine. In this way, when the air injection device and the self-propelled transport vehicle can be remotely operated, it becomes possible to approach a place that is somewhat hot. For example, an operator of an excavator can operate the air injection device or the transport vehicle on which it is mounted while remaining on the excavator.

[0013] Furthermore, there is also provided a method for incinerating combustible materials, characterized by incinerating combustible materials using the above-described facility for incinerating combustible materials.

Brief Description of the Drawings

[0014]

Figure 1

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Figure 11

Embodiments for Carrying Out the Invention

[0015] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. It should be noted that the embodiments and drawings described below are examples of a part of the embodiments of the present invention and are not used for the purpose of limiting them to these configurations. Also, corresponding components in each figure are denoted by the same or similar reference numerals.

[0016] (First Embodiment) The combustible waste incineration facility 100 according to the first embodiment mainly includes, as shown in FIG. 1, a combustible waste incineration table surface 10 formed of a plane, and left and right inclined table portions 20 arranged in a substantially V shape so as to extend from both sides and upward in a side view from the combustible waste incineration table surface 10. A combustible waste incineration stand 30, and an air injection device 40 for injecting air.

[0017] The combustion tabletop 10 for combustibles is formed on a horizontal plane with a plurality of gaps formed by arranging a plurality of steel materials 12 in parallel or in a grid pattern at intervals. The interval between the steel materials 12 is preferably formed to be 20 cm to 50 cm. This is because if the interval is made too narrow, the weight of the combustion equipment for combustibles will become too heavy, and if the gap is made too wide, the mowed grass cannot be held on the upper surface. The steel material 12 to be used is not limited, and any form of steel material 12 may be used. In addition, the combustion tabletop 10 for combustibles is preferably supported at a height of about 50 cm to 100 cm with respect to the ground.

[0018] As shown in FIG. 2, in the left and right inclined gantry parts 20, rod-shaped members 23 are arranged on both sides of the combustion tabletop 10 for combustibles such that the upper interval is wide and the lower interval is narrow in a side view. The left and right inclined gantry parts 20 are composed of a lower rod-shaped member 23b having a hollow insertion hole 23a and an upper rod-shaped member 23c that can be inserted into the insertion hole 23a of the lower rod-shaped member 23b. By configuring in this way, the upper rod-shaped members 23c can be detachably attached to the insertion holes 23a of the lower rod-shaped members 23b one by one, and the protruding length of the rod-shaped members 23 of the left and right inclined gantry parts 20 can be adjusted by attaching and detaching. Since one of the upper rod-shaped members 23c is lightweight, it can be freely attached and detached manually. Therefore, after the combustion tabletop 10 for combustibles is installed at a predetermined position with a crane, the left and right inclined gantry parts 20 can be attached only manually, and the combustion equipment 100 for combustibles can be completed.

[0019] As another embodiment of the method for adjusting the length of the rod-shaped member 23 of the left and right inclined gantry parts 20, as shown in FIG. 3, the upper rod-shaped member 23c is formed to be slidable with respect to the lower rod-shaped member 23b having a hollow insertion hole 23a, and a slide fixing pin 24 is inserted into fixing holes 24a formed in the lower rod-shaped member 23b and the upper rod-shaped member 23c to be fixed to a predetermined protruding amount. In this way, by providing the upper rod-shaped member 23c slidably downward, the protruding amount of the upper rod-shaped member 23c can be reduced. As a result, the width of the combustion equipment 100 for combustibles becomes narrower, so that the loading area on the transport vehicle can be smaller.

[0020] Furthermore, as shown in FIG. 4, a hinge 25 is provided between the lower rod-shaped member 23b and the upper rod-shaped member 23c, and the upper rod-shaped member 23c may be formed to be foldable with respect to the lower rod-shaped member 23b. By folding in this way, the protruding amount of the upper rod-shaped member 23c can be reduced. As a result, the width of the combustible incineration equipment 100 becomes narrower, so that the loading area on the transport vehicle can be smaller.

[0021] In addition, the removable rod-shaped member 23, the slidable rod-shaped member 23, and the foldable rod-shaped member 23 may be used in any combination. For example, the rod-shaped member 23 may be formed to be foldable, and the upper rod-shaped member 23c may be provided removably.

[0022] As shown in FIG. 1, the air injection device 40 has one or more air injection ports 45 and injects air from a compressor (not shown) from the air injection ports 45. At this time, it is preferable to use a bright heater or a direct-fired jet heater that directly blows the heat of a burner capable of injecting hot air with a fan. The air injection device 40 is disposed around the combustible incineration base 30 and forcibly injects air or heated air toward the combustion part of the combustibles on the combustible incineration base surface 10.

[0023] In addition, as shown in FIG. 5, in order to effectively direct the wind direction of the air or heated air injected from the air injection device 40 toward the combustibles, one or more wind direction control plates 43 for changing the wind direction of the air flow injected from the air injection device 40 in the space part α under the combustible incineration base 30 toward the upper combustion part (above the combustible incineration base surface 10 on which the combustibles are placed) may be provided. The wind direction control plate 43 may gradually increase the area where the wind collides from the air injection device 40 side toward the rear side. By providing in this way, the wind can be applied to the combustible incineration base surface 10 with an average strength.

[0024] Also, as shown in FIG. 6, as a method of changing the air flow direction of the air injected from the air injection device 40 toward the combustion part of the combustibles above, except for the air inlet part 46 from the air injection device 40, a wind direction control plate 43 may be provided so as to surround the space part α under the combustible incineration stand 30. By covering the surroundings with the wind direction control plate 43 in this way, it becomes difficult for heat to escape to the surroundings, and heated air can be effectively applied to the combustibles. Note that, as shown in FIG. 6, the short side may be used for the air inlet part 46, or as shown in FIG. 7, a part of the long side may be cut out and provided.

[0025] Furthermore, as shown in FIG. 8, as a method of changing the air flow direction of the air injected from the air injection device 40 toward the combustion part of the combustibles above, in addition to the surroundings of the space part α under the combustible incineration stand 30, the surroundings may also be surrounded by a high wind direction control plate 43 so as to surround the surroundings of the combustion part of the combustibles above. By covering the surroundings of the combustion part with the wind direction control plate 43 in this way, it becomes difficult for heat to escape to the surroundings, and heated air can be effectively applied to the combustibles. Furthermore, the scattering of the ash of the combustibles can be prevented.

[0026] Furthermore, as shown in FIG. 9, in order to prevent the hot air from the air injection device 40 from being scattered to parts other than the space part α under the combustible incineration stand 30, a pipe member 48 communicating with the space part α is used from the air injection device 40, and except for the air inlet member 46, it may be in a sealed state to prevent air from leaking to the outside between the air injection device 40 and the space part α. By adopting such a configuration, it is possible to prevent heat from escaping before flowing into the air inlet part 46, and heated air can be effectively applied to the combustibles. Furthermore, the scattering of the ash of the combustibles can be prevented.

[0027] Furthermore, as shown in FIG. 10, a wind direction control device 50 may be disposed in the space α below the combustible incineration stand 30. The wind direction control device 50 is entirely box-shaped and has a function as an ashtray portion capable of receiving the ash of the combusted matter burned above. Furthermore, in order to change the wind direction of the air flow injected from the air injection device 40 toward the upper combustion portion, one or a plurality of wind direction control plates 53 are provided. And this wind direction control device 50 is provided with a gripping portion 56 that can be freely inserted into and removed from the space α. Therefore, if there is a combustible incineration facility 100 that is formed so as to be freely inserted into and removed from the space α and has the space α below, the wind direction of the air can be easily controlled.

[0028] Furthermore, as shown in FIG. 11, a combustible drying stand 70 for drying wet combustibles may be provided above or on the side or both of the combustible incineration stand 30. If the combustible drying stand 70 is provided above the combustible incineration stand 30, the wet combustibles can be dried by the heat during combustion. When the combustible drying stand 70 is provided on the side, an air injection device 40 that forcibly injects heated air toward the wet combustibles may be provided around the combustible drying stand 70. By adopting such a configuration, the combustibles can be dried before the main combustion is performed by the combustible incineration stand 30, so that the combustibles can be effectively burned. The air injection device 40 at this time may be common to the combustible drying stand 70 and the combustible incineration stand 30, or may be provided separately.

[0029] Furthermore, the air injection device 40 may be provided so that its startup, stop, wind direction, wind force adjustment, and movement can be operated by a remote control machine. Also, the air injection device 40 may be mounted on a self-propelled vehicle that can be operated by a remote control machine. By making it operable by such a remote control machine, the air injection device 40 can be disposed closer to the combustible incineration stand 30, and labor saving can be achieved by having the backhoe operator perform the operation of the combusted matter.

[0030] The combustible waste incineration equipment 100 manufactured as described above is used as follows. First, the combustible waste incineration table surface 10 is installed at the incineration location using a heavy machine or crane. Then, the upper rod-shaped members 23c are manually inserted one by one into the insertion holes 13a of the lower rod-shaped members 23b that constitute the left and right inclined gantry parts 20 formed by bending so as to communicate with the parallel rod-shaped members 23 forming the combustible waste incineration table surface 10, thereby manufacturing the left and right inclined gantry parts 20 and completing the combustible waste incineration equipment 100. Combustibles such as mowed grass are placed on the combustible waste incineration table surface 10 and the left and right inclined gantry parts 20 of the assembled combustible waste incineration equipment 100 using a heavy machine or the like. Then, simultaneously with igniting the combustibles, air or heated air is forcibly injected from the air injection ports 45 of the air injection device 40 toward the combustion part of the combustibles. By injecting air into the combustion part, oxygen is supplied to the combustion part, so the combustion effect is greatly improved.

[0031] According to such combustible waste incineration equipment 100 of the present invention, an air injection device 40 is provided for the purpose of forcibly supplying air or heated air (oxygen) in an injection manner from the combustible waste incineration table surface 10 to the combustion part of the combustibles. Therefore, the combustion part further promotes combustion, increases the combustion temperature to achieve complete combustion, and greatly reduces the generation of smoke. At the same time, the incineration speed can be greatly accelerated.

[0032] Note that the present invention is not limited to the above-described embodiments at all, and can be implemented in various modes as long as it belongs to the technical scope of the present invention.

[0033] As shown in the above-described embodiments, it can be used as incineration equipment.

Explanation of Reference Numerals

[0034] α... Space part 10… Combustible incineration tabletop, 12… Steel material, 13a… Insertion hole, 20… Left and right inclined pedestal parts, 23… Rod-shaped member, 23a… Insertion hole, 23b… Lower rod-shaped member, 23c… Upper rod-shaped member, 24… Slide fixing pin, 24a… Fixing hole, 25… Hinge, 30… Combustible incineration pedestal, 40… Air injection device, 43… Wind direction control plate, 45… Air injection port, 46… Air inflow part, 48… Pipe member, 50… Wind direction control device, 53… Wind direction control plate, 56… Holding part, 70… Combustible drying pedestal, 100… Combustible incineration equipment

Claims

1. A combustible waste incineration rack base formed by providing a space between it and the ground and consisting of a plurality of steel materials arranged at intervals, and a left and right inclined rack part provided with rod-shaped members arranged in a V shape in side view so as to spread in both side directions and upward. It is provided with a combustible waste incineration rack having the above, And an air injection device is arranged around the combustible waste incineration rack and is provided with an air injection device for forcibly injecting air or heated air toward the combustion part of the combustibles on the combustible waste incineration rack surface. A combustible waste incineration facility characterized by this.

2. The rod-shaped member of the left and right inclined rack part is characterized in that it consists of at least one or a combination of slide, foldable and detachable so that the protruding length can be adjusted. The combustible waste incineration facility according to Claim 1.

3. In the space under the combustible waste incineration rack, one or more wind direction control plates are provided for changing the wind direction of the air flow injected from the air injection device toward the upper combustion part. The combustible waste incineration facility according to Claim 1.

4. Around the space under the combustible waste incineration rack, except for the air inlet part from the air injection device, a wind direction control plate is provided so as to surround the periphery of the space for changing the wind direction of the air flow injected from the air injection device toward the upper combustion part. The combustible waste incineration facility according to Claim 1.

5. One or more wind direction control plates are provided in the space under the combustible waste incineration rack for changing the wind direction of the air flow injected from the air injection device toward the upper combustion part, and an ashtray part capable of collecting the ash that falls from the burned combustibles is provided. And a combustible waste incineration facility according to Claim 1, which is provided with a wind direction control device having a gripping part that can be freely inserted into and removed from the space part.

6. A combustible drying rack for drying wet combustibles is provided above or on one or both sides of the combustible waste incineration rack. An air injection device is arranged around the combustible drying rack and has an air injection device for forcibly injecting air or heated air toward the wet combustibles. The combustible waste incineration facility according to Claim 4.

7. The air injection device is characterized in that it can be operated by a remote control machine. The combustible waste incineration facility according to Claim 1.

8. The combustible waste incineration facility according to claim 1, wherein the air injection device is mounted on a self-propelled vehicle that can be operated by a remote control machine.

9. A method for incinerating combustibles, characterized by incinerating combustibles using the combustible waste incineration facility according to any one of claims 1 to 8.

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