JPH05141632A - Incinerator equipped with sand burning device - Google Patents

Abstract

PURPOSE:To obtain an incinerator provided with a burnt sand device which is simple in structure and low in cost, and what is more, capable of making burnt sand at any time when it is required. CONSTITUTION:The present invention relates to an incinerator 1 provided with an incineration means 2 which incinerates wastes. A cylindrical body 31, whose both ends are projected outwardly from the incinerator main body 11, is inserted into an incinerator main body 11 of this incinerator 1. There is formed a throw-in opening 32 which throws sand or mud into one end of the cylindrical body 31. On the other end of the cylindrical body 31 is formed an outlet which discharges the sand or the mud. What is more, the cylindrical body 31 is provided with a carrier means 35 which carries the sand or mud thrown in from the throw-in opening 32.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an incinerator equipped with a sand burning device for heating sand or soil.

[0002]

2. Description of the Related Art Recently, it is effective to sand sand or soil (hereinafter referred to as "burned sand") that has been heat-treated at an appropriate temperature on grass such as to kill seeds of weeds and sterilize disease-causing bacteria. Is known, and in particular, attention is paid to the management of turf (especially green) on golf courses where environmental damage due to the use of pesticides is a problem.

[0003] Conventionally, as a sand-baking apparatus for producing a sand-burning sand effective for killing seeds of weeds and sterilizing disease-causing fungi, as disclosed in Japanese Utility Model Publication No. 3-678, the outside of the incinerator is used. There has been provided a device provided with a device for producing sand using the exhaust heat discharged from the incinerator.

[0004]

However, in the above-mentioned conventional sand blasting apparatus, the waste heat of the incinerator is used to produce the blast sand, so that the blast sand is burned only when waste is incinerated in the incinerator. There is a problem in that it is not possible to make the sand when the waste is not incinerated in the incinerator and the usability is poor.

Further, since the sand-burning apparatus is provided separately from the incinerator, there is a problem that the apparatus becomes large in size and a large installation space is required.

[0006]

An incinerator equipped with a sand burning apparatus according to the present invention is an incinerator equipped with an incinerator for incinerating garbage, and both ends of the incinerator body of the incinerator are the incinerator. A tubular body protruding outward from the furnace body is inserted, an inlet for introducing sand or soil is formed at one end of the tubular body, and sand or soil is discharged at the other end of the tubular body. The discharge port is formed, and a transport means for transporting the sand or soil input from the input port to the discharge port is provided in the cylinder.

[0007]

[Function] When cutting grass or grass in an incinerator by incineration means, sand or soil is put into the inlet and conveyed to the outlet side by the conveying means to cut the grass or grass. It is transported while being heated by the heat of combustion, and this heating kills the seeds and germs of weeds in the sand and soil. Also, even when you don't burn grass and grass in the incinerator,
Heat treatment of sand and soil is performed by the incineration means in the same manner as described above.

[0008]

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

1 and 2 show an incinerator equipped with a sand burning apparatus according to the present invention.

In the figure, reference numeral 1 is an incinerator provided in a golf course or the like for incinerating cut grass and cut grass.

At the bottom of the incinerator body 11 of the incinerator 1, there are provided a total of three burners (incinerators) 2 at the top and bottom. The burner 2 incinerates cut grass and cut grass fed from the charging port 12. To do.

The incineration ash incinerated by the burner 2 is discharged from the exhaust port 18 formed at the bottom of the incinerator body 11, and the exhaust gas generated by this incineration is formed at the top of the incinerator body 11. Gas outlet 13 and flue 1
4. After passing through the chimney 15, it is discharged from the upper end of the chimney 15 to the outside.

Here, the incinerator body 11 is provided with a sand-burning device 3 for burning sand or soil to produce sand by passing through the incinerator body 11.

The sand-burning apparatus 3 is inserted through the incinerator body 11 and has a cylindrical body 31 having both ends projecting outward from the incinerator body 11 and a screw (provided inside the cylindrical body 31). Transporting means) 35.

The cylindrical body 31 is arranged in the central portion slightly above the burner 2 at the upper portion, and has a charging port 32 for charging sand or soil (hereinafter referred to as sand) at one end. In addition, a discharge port 33 for discharging sand or the like is formed at the other end. The discharge port 33 is provided with a storage device 5 that stores the burned sand discharged from the discharge port 33.

The screw 35 extends from the charging port 32 to the discharging port 33. Screw 35
One end of is connected to a drive motor 38 via a sprocket 36 and a chain 37. By rotating the screw 35 from the drive motor 38, sand or the like introduced from the inlet 32 is conveyed to the outlet 33. ..

On the outer surface of the cylindrical body 31 arranged in the incinerator body 11, cooling means 6 is arranged to prevent the cylindrical body 31 from being damaged by high heat during incineration.

In the cooling means 6, as shown in FIGS. 3 and 4, the cooling cylinder 61 is fitted onto the outer surface of the cylinder 31 via a plurality of ribs 62 at appropriate intervals, and the ribs 62 are formed. It is configured such that a cooling fluid such as water is caused to flow by a fluid supply device (not shown) into each of the chambers 63 that are partitioned (in this example, divided into four). In addition, when installing in a golf course etc., the water of the pond provided in a golf course can be utilized as a cooling fluid.

Here, as the material of the cylinder body 31 of the sand blasting apparatus 3, the cooling cylinder body 61 of the cooling means 6 and the ribs 62, for example, iron or the like which can withstand the incineration temperature in the incinerator 1 is used.

Reference numeral 7 in FIGS. 1 and 2 is a secondary burner provided above the gas discharge port 13 of the incinerator body 11, and the secondary burner 7 performs secondary combustion of unburned gas. ..

Reference numeral 8 denotes a water shower provided in the middle of the chimney 15. The water shower disperses the smoke dust passing through the chimney 15 and drops the smoke dust downward to remove the smoke dust. It is prevented from being discharged to the outside from the upper end of the chimney 15. The water to be sprayed may use the cooling fluid of the cooling means 6.

Reference numeral 9 denotes a pusher which is provided below the input port 12 and supplies the cut grass and the cut grass which have been input into the input port 12 into the incinerator main body 11. The supply plate 92 reciprocates by the expansion and contraction operation of the cylinder 91. It is slidable.

Reference numeral 16 is a discharge port provided in the lower portion of the chimney 15 for discharging the fallen smoke residue.

Reference numeral 17 denotes a partition plate that blocks the communication between the inlet 12 and the incinerator body 11, and is provided so as to be openable / closable by the expansion / contraction operation of a cylinder (not shown).

Reference numeral 19 denotes an agitating member configured to be retractable in the incinerator main body 11, and agitates cut grass and cut grass in the incinerator main body 11 by the agitating member 19.

Next, the operation of the incinerator equipped with the sand burning device constructed as described above will be described.

With the burner 2 lit, cut grass and cut grass are put into the charging port 12, and the pusher 9 is used to incinerate the main body 11.
Supply to. As a result, grass and grass are burned by the heat of the burner 2. Then, the incinerated incinerated ash is discharged from the discharge port 18 of the incinerator body 11.

When incinerating cut grass or cut grass in the incinerator 1 in this way, sand or the like is put into the input port 32 of the sand blasting device 3, and the sand or the like is conveyed to the discharge port 33 side by the screw 35. To do. At this time, the sand or the like is conveyed while being heated by the heat transferred from the surface of the cooling cylinder 61 to the cylinder 31 via the ribs 62 by the combustion of the cut grass or the cut grass, and the sand or the like stays in the sand or the like. Kills weed seeds and germs. The heat treatment temperature for sand or the like is, for example, 150 ° C to 20 ° C.
0 ° C. (weed seeds and bacteria in sand etc. generally die at an atmospheric temperature of 80 ° C.) is preferable, and the conveying speed of the screw 35 is set so that the sand etc. is heated to such an appropriate temperature.

The heated sand is discharged from the discharge port 33 and stored in the storage device 5.

Then, by spreading the burned sand from which the seeds and germs of the weeds are killed on the green as the green sand, the generation of the weeds can be suppressed and the lawn disease can be prevented.

Even when cutting grass or grass is not incinerated in the incinerator 1, the burner 2 can be ignited to heat the sand or the like in the same manner as described above.

In this example, an incinerator for incinerating cut grass and cut grass is shown, but the incinerator is not limited to this.

[0033]

As described above, according to the present invention, burned sand is produced by incineration means not only when incinerating waste in an incinerator but also when not incinerating waste in an incinerator. Since it can be used, it can be used anytime, and the configuration is simple and inexpensive.

[Brief description of drawings]

FIG. 1 is a front view showing a schematic configuration of an incinerator having a sand blasting apparatus according to the present invention.

FIG. 2 is a side view showing a schematic configuration of an incinerator having a sand blasting apparatus according to the present invention.

FIG. 3 is a partially enlarged cross-sectional side view showing a cooling unit.

FIG. 4 is an enlarged cross-sectional front view showing a cooling unit.

[Explanation of symbols]

 1 incinerator 11 incinerator main body 2 burner (incineration means) 3 sand-burning device 31 cylinder 32 input port 33 discharge port 35 screw (conveying means)

Claims (1)

[Claims] 1. A incinerator equipped with an incinerator for incinerating refuse, wherein a tubular body having both ends projecting outwardly from the incinerator body is inserted into the incinerator body of the incinerator. A loading port for loading sand or soil is formed at one end of the tubular body, and an outlet for discharging sand or soil is formed at the other end of the tubular body. An incinerator equipped with a sand blasting device, characterized in that it is provided with a transport means for transporting the removed sand or soil to the discharge port.