JPH07293842A - Cut turf incinerating and top-dressing burning device - Google Patents

Abstract

PURPOSE:To provide safe and efficient cut turf incinerating and topdressing burning device, in which cut turf and top-dressing are incinerated and burned by an indoor rotary kiln and respective burnt products are reserved individually. CONSTITUTION:A cut turf incinerating and top-dressing burning device is provided with a rotary kiln 1, slanted slightly with respect to the horizontal surface and having a cylindrical shape retained rotatably about the axial center of the cylinder while driven by a driving device, an exhaust duct 6 as well as a screw conveyer 7 for introducing cut turf to be incinerated or top-dressing, which are provided at the upper end of the rotary kiln 1, an oil burner 8, discharging high-temperature gas toward the upper end of the rotary kiln 1 and provided at the lower end of the rotary kiln 1, and a plurality of sheets of one kind or a plurality of kinds of vane type members, arranged regularly on an inner wall near the upper end of the rotary kiln 1. On the other hand, a transporting means, distributing burnt products, discharged out of the lower end of the rotary kiln, to reserving places arranged at different positions depending on the kinds of the cut turf to be incinerated or the top-dressing to be burnt, is provided at the outside of the lower end of rotary kiln 1.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to incineration and soil burning for cutting a large amount of turf or joint soil that is generated when turf is cut in a golf course, park, or other turf. Regarding soil equipment.

[0002]

2. Description of the Related Art Conventionally, grass clippings and the like have been stacked outdoors and ignited and burned. As a result, ash is scattered and a lot of smoke is generated, which adversely affects the surrounding environment. It also causes a fire, which is not preferable for fire prevention.

[0003]

SUMMARY OF THE INVENTION The present invention has been made to eliminate the above-mentioned drawbacks, and incinerates or burns lawn grass and joint soil in a rotary kiln in the room, and stores the respective burned products separately. To provide a safe and efficient incinerator and clay soil burning device that enables secondary use, burns smoke, etc., to make it almost smoke-free, and releases it to the atmosphere. To aim.

[0004]

The lawnmower incinerator and soil clay incinerator of the present invention is an incinerator and incinerator mainly comprising a rotary kiln, which is slightly inclined with respect to a horizontal plane and has a cylindrical shape. A rotary kiln is provided which is rotatably held around the axis of the cylinder and driven by a rotary drive device, and the exhaust gas generated in the rotary kiln is discharged to the chimney of the rotary kiln at the upper end of the rotary kiln. A duct and a screw conveyer for introducing burned material or burned soil are provided, an oil burner for discharging hot gas toward the upper end is provided at the lower end, and one or more types are provided on the inner wall near the upper end of the rotary kiln. A plurality of blade-shaped members are arranged in an orderly manner, and the burned material discharged from the lower end of the rotary kiln varies depending on the type of burned material or burned soil. To the storage location arranged in location, characterized in that a transport means for sorting delivery.

[0005]

In the incinerator for cutting grass and soil for soil burning with the above-mentioned structure, the grass and the soil are separated and either one is supplied to the screw conveyor for introducing the incineration object or the soil to be burned into the rotary kiln. . When cutting grass is supplied, it is introduced into the kiln by the screw conveyor, and is lifted upward by the rotation of the blade-shaped member in the kiln, and while being loosened, it comes into countercurrent contact with the hot air from the oil burner and dries. While gradually moving toward the lower end while being burned, it is incinerated inside the kiln near the lower end, and the incinerated ash is discharged from the lower end of the kiln. The discharged incinerated ash is transported to one end of the screw conveyor by rotating the screw conveyor of the transportation means and transported to the turf incinerator ash storage location.

During the above incineration process, smoke, exhaust gas, dust, etc. generated in the kiln are sent to the chimney direction through the exhaust duct,
After the dust is separated, smoke and exhaust gas are secondarily burned and released from the chimney to the atmosphere.

On the other hand, when the soil is supplied, it is sterilized by heating in the kiln under the same function as in the case of cutting grass.
Heat-sterilized joint soil is discharged from the lower end of the kiln. At this time, the screw conveyor of the transportation means is rotated in the opposite direction to the case of cutting grass to carry the soil to the opposite end side and to the soil storage location.

Since smoke etc. are not emitted in the process of burning the soil,
From the exhaust duct, send gas containing dust toward the chimney,
After separating the dust, the secondary combustion of the gas is omitted and the gas is exhausted from the chimney.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to the drawings.

FIG. 1 is a partially cutaway side view for explaining the device of the present invention, FIG. 2 is a side sectional view showing a portion of a rotary kiln, and FIG. 3 is a sectional view taken along line AA of FIG. 4 is a sectional view taken along line B-B of FIG.
FIG. 4 is a sectional view taken along line C-C of FIG.

In FIG. 1, an arrow (X) indicates the direction in which the cut grass or the soil is supplied, and is on the upper end side of the rotary kiln (1). The arrow (Y) indicates the direction of discharging the incinerated ash after incinerating the cut grass, and the arrow (Z) indicates the direction of discharging the heat-sterilized eye soil after burning the eye soil. (Y) and arrow (Z) are the lower end side of the rotary kiln (1). The rotary kiln (1) is inclined from the upper end side to the lower end side at a gradient of 6/100 to 2/100, and is provided so that the material to be incinerated gradually falls to the lower end side.

The rotary kiln (1) has a cylindrical shape, and a large gear (2) is fitted on the outside of a part of the cylinder, and a small gear (4) provided on a prime mover (3) of the drive unit. It engages with, is decelerated, and is driven to rotate. In addition, at two locations outside the cylinder of the rotary kiln (1),
A roller tire (5) is fitted therein and is rotatably supported by a plurality of support tires (not shown) of a support base.

An exhaust duct (6) is provided at the upper end of the rotary kiln (1) so that the exhaust gas generated in the kiln is discharged to the chimney area provided with the secondary combustion device. An arrow (P) indicating the chimney direction is shown in the figure. Further, at the upper end, a screw conveyor (7) for introducing the incineration object or the earth to be burned
Is provided to introduce the grass clippings or the joint soil supplied from the arrow (X) into the kiln (1). An oil burner (8) is provided at the lower end of the kiln (1) to discharge hot gas toward the upper end. At the bottom of the kiln (1), there is an outlet (9)
Is provided below the discharge port (9), and the screw conveyor (10) of the transportation means for sorting and delivering the burned material discharged therefrom to a storage place arranged at a different position depending on the type of grass lawn or soil. Is provided.

That is, the incinerated ash after incinerating the cut grass is
Arrow (Y) by forward rotation of the screw conveyor (10)
In the direction of, heat-sterilized eye soil after baking the soil,
Arrow (Z) by reverse rotation of screw conveyor (10)
Transport in the direction of.

Inside the rotary kiln (1) shown in FIG. 2, three kinds of blade-shaped members (1
Plural sheets 1), (12), and (13) are arranged in order. That is, the flat blade-shaped members (11) also shown in FIG. 3 are directed toward the uppermost end obliquely with respect to the axial direction of the kiln, are provided upright from the inner wall at equal intervals, and then toward the upper end. At the position, the vane-shaped member (12) having an L-shaped cross section, which is also shown in FIG. 4, is inclined at an angle larger than that of the member (11) with respect to the kiln axis direction, and stands upright from the inner wall at equal intervals. A blade-shaped member (13) having an L-shaped cross section and longer than the member (12), which is also provided in three rows and which is also shown in FIG. 5, is provided upright from the inner wall in parallel with the kiln axis direction. And provide them at equal intervals.

The blade-shaped members (11), (12),
(13), while rotating the rotary kiln (1), to dry the grass or the soil by hot gas from the oil burner (8), when incinerating, lift and loosen the grass or soil, It increases efficiency.

A screw conveyor (7) for cutting grass or soil
Although not shown, it is also possible to supply a fixed amount by a belt conveyer or the like from a hopper equipped with a rotation preventing rod, which is not shown, in the process until the supply.

Although not shown, the continuation of the exhaust duct (6) is connected to a cyclone dust collector for separating dust and the like and continues to the chimney via an oil burner for secondary combustion.

Although not shown, the continuation of the arrow (Y) is connected to a cyclone dust collector for separating ash and the like through a pneumatic conveyor, and follows the turf incinerator ash silo.

Although not shown, the continuation of the arrow (Z) is connected to the soil stock yard via a belt conveyor or the like. There are multiple stockyards, and when one is full, it is switched to drop the soil on another yard.

[0021]

According to the present invention, the blade-shaped member provided on the inner wall of the rotary kiln lifts the material to be burned or the soil to be burned with the rotation of the rotary kiln, dries it while unraveling it, and incinerates it, which is very efficient. Both grass clippings and soil can be incinerated and burned. Since the incinerator ash and the heat-sterilized soil can be stored separately, it can be used as a soil conditioner for agriculture or as new soil, and can be used for various secondary uses. Since smoke and the like are secondarily burned, pollutants are not emitted into the atmosphere, which is extremely safe in terms of environmental hygiene. Since it is incinerated in a rotary kiln in the room, it is extremely useful in terms of fire protection.

[Brief description of drawings]

FIG. 1 is a partially cutaway side view illustrating an embodiment of a device of the present invention.

FIG. 2 is a side sectional view showing a rotary kiln portion of the same.

3 is a cross-sectional view taken along the line AA of FIG.

FIG. 4 is a sectional view taken along line BB in FIG.

5 is a cross-sectional view taken along line CC of FIG.

[Explanation of symbols]

 1 Rotary Kiln 2 Large Gear 3 Motor 4 Small Gear 5 Roller Tire 6 Exhaust Duct 7 Screw Conveyor 8 Oil Burner 9 Discharge Port 10 Screw Conveyor 11 Blade Top Member 12 Blade Top Member 13 Blade Top Member X Direction to supply grass lawn or soil Arrow indicating the direction Y Y indicating the direction of discharging incinerated ash Z Z indicating the direction of discharging soil soil P P indicating the chimney direction

Claims (1)

[Claims] 1. An incineration and burning apparatus mainly comprising a rotary kiln, which is slightly inclined with respect to a horizontal plane, is cylindrical, is rotatably held around a cylindrical axis, and is driven by a rotary drive device. Provided at the upper end of the rotary kiln, an exhaust duct for discharging exhaust gas generated from the rotary kiln to a chimney area provided with a secondary combustion device, and a screw conveyor for introducing an incineration object or soil to be burned. An oil burner that discharges high-temperature gas toward the upper end is provided at the lower end, and a plurality of blade-shaped members of one or more types are arranged in order on the inner wall near the upper end of the rotary kiln, and outside the lower end of the rotary kiln. ,
A burned grass incineration and clay soil burning device characterized by being provided with a transportation means for separating and delivering the burned material discharged from the lower end to a storage place arranged at a position different depending on the type of the burned material or the burned soil. .