JPH06265122A - Mobile incineration processing vehicle - Google Patents

Abstract

PURPOSE:To change a ground height of a chimney of a mobile incineration processing vehicle in compliance with a circumference of its use. CONSTITUTION:A chimney 17 for discharging discharged gas out of an incinerator is installed on a roof 15 of a vehicle body 2 having the incinerator thereon having a primary combustion chamber and a secondary combustion chamber for igniting and processing some waste materials in such a manner that the chimney can be inclined. The chimney 17 and a piston rod 20a of a chimney deflecting cylinder 20 mounted on the roof 15 are connected to each other, the piston rod 20a is advanced or retracted under a remote operation. An attitude of the chimney 17 is changed into an upright raised attitude during an incinerating processing and it is changed into a horizontal lateral falling attitude during its running on the road.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mobile incineration vehicle equipped with an incinerator for incinerating various collected wastes and capable of traveling on the road.

[0002]

2. Description of the Related Art A mobile incineration vehicle has been put into practical use, which circulates in medical facilities and collects wastes such as medical wastes collected at various places in an incinerator at a collection place for incineration.

[0003]

In the conventional mobile incineration vehicle, the chimney for discharging the exhaust gas generated when the waste is incinerated is fixed so as to project upward from the roof of the vehicle body. There is a problem that the height of the ground becomes high due to the chimney, and if the length of the chimney is increased in order to discharge the exhaust gas to a higher position, the chimney becomes an obstacle for road traveling. The present invention aims to solve the above problems.

[0004]

In the mobile incineration vehicle of the present invention, a chimney for discharging exhaust gas to the outside of the incinerator is tilted on the roof of a vehicle body in which the incinerator is installed. In addition to being installed as much as possible, the vehicle body has a structure in which a chimney deflecting mechanism for converting the posture of the chimney into an upright posture and a sideways posture by remote control is coupled.

[0005]

[Operation] A chimney deflecting mechanism connected to a car body in which an incinerator is installed is operated by remote control so that the chimney installed on the roof of the car body stands up when incinerating waste, and when traveling on the road. Store it in a horizontal position and change the height of the chimney above the ground to suit usage conditions.

[0006]

Since the present invention is configured as described above, when waste is incinerated in an incinerator, the height of the chimney above the ground can be increased and exhaust gas can be discharged to a high position. When moving a mobile incineration vehicle on the road, the chimney's posture can be changed from an upright posture to a sideways posture to lower the ground height of the chimney, and even when the height of the chimney is high when standing up. It is possible to remove obstacles when driving on the road due to the height of the chimney and clear the height limit regulation for the vehicle.

[0007]

An embodiment of the present invention will be described below with reference to the drawings. The mobile incineration vehicle A, which collects and incinerates waste, is installed in a box-shaped vehicle body 2 adjacent to the rear of the cab 1, and incinerates the waste by performing primary combustion and secondary combustion. The incinerator 3 is installed.

Inside the incinerator 3, front and rear furnace walls 4a, left and right side furnace walls 4b and 4b, and ceiling and bottom furnace walls 4c and 4d.
Primary combustion chamber 4 surrounded by and a cylindrical furnace wall 5a
And a secondary combustion chamber 5 surrounded by a ceiling and a bottom furnace wall 5b are formed adjacent to each other, and an upper end of the primary combustion chamber 4 and an upper end of the secondary combustion chamber 5 are formed by a flue 6. It is in communication.

A lid 7 is provided on the upper part of the rear furnace wall 4a of the primary combustion chamber 4.
The opening 7 is opened and closed by a, and the input port 7 for inputting the waste is opened.

An incinerator burner 8 connected to a fuel supply line is attached to the lower part of the side furnace wall 4b on one side of the primary combustion chamber 4, and smoke is extinguished to the lower part of the side furnace wall 5a of the secondary combustion chamber 5. Burner 9
Is installed.

In the vicinity of the central portion of the primary combustion chamber 4, a fire bed 10 inclined forward and downward toward the secondary combustion chamber 5 and a horizontal fire bed 11 are installed adjacent to each other. Waste that has been thrown into the primary combustion chamber 4 through is burned by the incineration burner 8 on the fire beds 10 and 11, and the smoke that has flowed into the secondary combustion chamber 5 through the flue 6 is secondary. It is incinerated by the smoke eliminating burner 9 while circulating in the combustion chamber 5.

An ash outlet 12 that is opened and closed by a lid is provided in the rear furnace wall 4a, the side furnace wall 4b of the primary combustion chamber 4, and the side furnace wall 5a of the secondary combustion chamber 5.

At the upper part of the center of the secondary combustion chamber 5, a lower part of a cylindrical outlet pipe 13 which is installed upright so as to penetrate through the side furnace wall 5a of the ceiling and the roof 15 of the vehicle body 2 is charged. ing.

Above the roof 15 of the vehicle body 2, a flange 13a formed at the upper end of the outlet pipe 13 has a lower end hinged to the hinge 1a.
6 is rotatably connected via 6 and stands upright on the outlet pipe 13 concentrically with the outlet pipe 13 and the secondary combustion chamber 5 at the time of incineration of the waste and placed on the outlet pipe 13. ,
A chimney 17 for discharging the exhaust gas to the outside of the incinerator 3 is tiltably installed.

A flange 17a is formed at the lower end of the chimney 17 so as to be superposed on the flange 13a of the outlet pipe 13, and a pair of brackets which are erected on both sides of the lower end of the chimney 17 are formed on the upper surface of the flange 17a. 17b is fixed.

On the upper surface of the roof 15 of the vehicle body 2, there is fixed a chimney cradle 18 installed at a position away from the outlet pipe 13 in the tilting direction side of the chimney 17, and the chimney cradle 18 and the outlet pipe 1
One end of each of the flanges 3a and 3a is flange 1
2 fixed to the chimney cradle 18 with the other end fixed to 3a
A pair of connecting bars 19 are laid horizontally in parallel.

The height of the upper surface of the chimney cradle 18 is such that when the chimney 17 in the standing posture is tilted toward the tilting end about the hinge shaft 16a of the hinge 16, the chimney 17 receives a part of the chimney 17 and the posture of the chimney 17 is changed. It is set to a height that allows it to be held in a horizontal sideways posture.

A pair of chimney diverting cylinders 20 which are hydraulically operated to convert the posture of the chimney 17 into an upright posture and a sideways posture are provided at the ends of the connecting bars 19 of each pair on the side of the chimney cradle 18. The tip ends of the piston rods 20a of the chimney diverting cylinders 20 are movably connected to each other and the brackets 17 of the chimney 17 are
They are respectively connected to b via connecting pins 21. Piston rod 20a of chimney diverting cylinder 20 and chimney 17
Are connected so that the line segment connecting the center of the connecting pin 21 and the center of the hinge shaft 16a is inclined at 45 ° with respect to the vertical plane.

Both chimney diverting cylinders 20 are operated by wireless or wired remote operation in the cab 1, and with the chimney 17 lying down, the piston rod 20a of both chimney diverting cylinders 20 is moved by remote operation. At this time, the chimney 17 stands up and the posture of the chimney 17 is converted to the standing posture.

In this state, when the piston rod 20a of both chimney diverting cylinders 20 is retreated by remote control, the connecting pin 21 pivots 90 ° and the chimney 17 tilts to the tilting end on the side of the chimney cradle 18 and the chimney. The chimney 17 is received by the cradle 18, the posture of the chimney 17 is converted into a horizontal sideways posture, and the chimney 17 is stored in the sideways posture.

Next, the operation and effect of the embodiment having the above configuration will be described. In this example, the chimney 17 for discharging exhaust gas to the outside of the combustion furnace 3 is tilted on the roof 15 of the vehicle body 2 on which the combustion furnace 3 having the primary combustion chamber 4 and the secondary combustion chamber 5 for incinerating waste is mounted. The chimney 17 is installed so that the chimney 17 is connected to the piston rod 20a of the chimney diverting cylinder 20 installed on the roof 15, and the piston rod 20a is moved forward and backward by a remote operation so that the posture of the chimney 17 is increased. Is converted to an upright posture when incinerating waste,
It is configured to be converted into a horizontal sideways posture when traveling on the road.

Therefore, when the waste is incinerated in the combustion furnace 3, the height of the chimney 17 can be increased to discharge the exhaust gas to a higher position, and the mobile incineration vehicle A is driven on the road. In that case, the posture of the chimney 17 is changed from the standing posture to the sideways posture, and the chimney 17 is stored in the sideways posture.
The height of the chimney 17 can be lowered, and even when the height of the chimney 17 when it stands up is high, the obstacles when traveling on the road due to the height of the chimney 17 are removed and the regulation of the height limit for automobiles is cleared. can do.

[Brief description of drawings]

FIG. 1 is a side view of a mobile incineration vehicle showing an embodiment of the present invention.

FIG. 2 is a side sectional view of an incinerator.

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

FIG. 4 is a side view of a chimney deflecting mechanism.

FIG. 5 is a plan view of a stack changing mechanism.

[Explanation of symbols]

 2 Car body 15 Roof 17 Chimney 20 Chimney diversion cylinder A Moving incineration vehicle

Claims (1)

[Claims] 1. A chimney for discharging exhaust gas to the outside of the incinerator is tiltably installed on a roof of a vehicle body in which an incinerator is installed, and the carbody is provided with a chimney of the chimney. A mobile incineration vehicle characterized by being combined with a chimney diverting mechanism for changing the posture to a standing posture and a sideways posture by remote control.