JPH063845Y2 - Mobile incinerator for branches and leaves such as street trees - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a mobile incinerator that can incinerate on the spot after cutting off branches and leaves of street trees and the like.

[Conventional technology]

An aerial work vehicle having a lift capable of moving a person on a vehicle body of a moving vehicle, which is capable of moving up and down and turning, is disclosed in JP-A-61-2776.
No. 00, Japanese Patent Laid-Open No. 58-116238, etc. are well known. According to such a work vehicle, the branches and leaves of the roadside tree can be cut off at a high place by riding a lift.

Roadside trees cut their branches and leaves in a timely manner, but the amount of branches and leaves to be cut off is enormous. The roadside trees in the city area are planted in a line along the roadside, and it is necessary to cut off the branches and leaves and then carry out the collection work while moving. Since it will be an obstacle to traffic, it is necessary to carry out the work of cutting off the branches and leaves in a lump, and then at a later date to carry out the collection work in a lump.

As a result, when the branches and leaves of the roadside tree for one vehicle are cut off, they are collected, transported to a remote incineration facility or a disposal site, and immediately taken back. This is the current situation.

A mobile incinerator is also known in which a dust suction port is provided in the front of a moving vehicle toward the road surface, and the dust sucked from the dust suction port while moving can be sequentially incinerated in an incinerator on the vehicle body (Japanese Patent Publication No. 39-11).
No. 123).

[Problems to be solved by the invention]

A conventional aerial work vehicle is sufficient for cutting off the branches and leaves of street trees, but the branches and leaves must be collected and disposed of. However, at a work site with a roadside tree,
Since the branches and leaves that are cut off are away from the place where they are incinerated or discarded, it takes time and effort to move them back and forth, which is the biggest factor that deteriorates work efficiency. Especially, there was a problem in the city center with heavy traffic congestion.

The conventional mobile incinerator has dust suction ports, internal dust passages, and the like formed for dust on the road surface, and is not suitable for incinerating cut off branches and leaves. Moreover, since it does not have a special working means at a high place such as a lift, it cannot be used for cutting off branches and leaves.

Therefore, an object of the present invention is to obtain a dedicated mobile incinerator that can immediately remove the branches and leaves of street trees and the like and immediately incinerate them for incineration.

[Means for solving problems]

The mobile incinerator according to the present invention is equipped with a lift 3 on which a worker can ride on a vehicle body 2 of a mobile vehicle 1 for going to a site. Further, on the vehicle body 2, the hopper 5 into which the cut branches and leaves are thrown, the crushing device 6 for preprocessing the branches and leaves sent from the hopper 5 into small pieces, and the crushing device 6 via the blower 7. Incinerator 8 to incinerate the branches and leaves sent
And a flue gas treatment device 9 equipped with a wet dust collector 22 for purifying flue gas emitted from the incinerator 8, and a flexible suction hose 18 connected to the suction side of the blower 7. It was assumed that it was done.

[Effect of device]

The operator can easily get rid of the branches and leaves of a tall tree by riding the lift 3. The trimmed leaves may be put into the hopper 5 on the spot. The work can be done smoothly by at least two people.

The branches and leaves put into the hopper 5 are cut into small pieces by the crushing device 6 so as to be easily burned, and then reach the incinerator 8 via the blower 7, where they are automatically incinerated. The smoke exhausted from the incinerator 8 is discharged into the atmosphere after being purified by the smoke exhaust treatment device 9 equipped with the wet dust collector 22, so that sparks and soot are emitted around the work site during the incineration work. There is no such thing.

Tree leaves and the like scattered under the roadside trees and around the moving vehicle 1 at the time of cutting off the branches and leaves can be immediately sucked by the suction hose 18 and introduced into the incinerator 8. Therefore, the cleaning work after cutting off the branches and leaves can be quickly performed by itself,
It does not interfere with traffic.

Thus, cutting off the branches and leaves. Collection and incineration can be carried out on site with a series of processes, and particularly in the case of street trees lined up in rows, they can be processed very efficiently by moving them one by one. Since the branches and leaves that have been cut off can be immediately collected without being left, they are extremely effective in cutting off the branches and leaves of the roadside trees in the city without interfering with the traffic of people and vehicles.

〔Example〕

In the figure, 1 is a moving vehicle. A lift 3 on which a worker rides is mounted on the vehicle body 2 at the front end near the driver's cab.

This lift 3 is attached to the tip of a boom 4 whose lower end 4a is swingably and vertically swingably supported on the vehicle body 2. The boom 4 can be extended stepwise by an arbitrary height on the lateral outside of the vehicle body 2. You can move to the position.

Therefore, the operator can easily cut off the branches and leaves of a tall roadside tree by riding on the lift 3.

On the vehicle body 2, the hopper 5, the crushing device 6, and the
A blower 7, an incinerator 8, a flue gas treatment device 9 attached to the incinerator 8, and an engine generator 10 beside the device 9.

The branches and leaves that have been cut off are put into the hopper 5, and then sent to the crushing device 6 by a belt conveyor or other transfer means not shown.

The crushing device 6 may be any device as long as it has a function of forming branches and leaves into small pieces. In the figure, a rotary shaft 13 is horizontally mounted in a box 12, and a large number of cutters 15 are fixed to the rotary shaft 13.

The rotary shaft 13 is rotationally driven by the power from the engine generator 10.

The branches and leaves crushed by the crushing device 6 are blower 7 to incinerator 8
Sent to. The crusher 6 and the incinerator 8 are blowers 7
Through the ducts 16 and 17 respectively. This blower 7 is also driven by the engine generator 10.

A flexible suction hose 18 is connected to a suction duct 16 arranged on the water absorption side of the blower 7, and a suction cup 19 is attached to the outlet end of the hose 18. By the suction hose 18, the leaves scattered below the roadside trees and around the moving vehicle 1 can be quickly sucked during the cutting operation of the branches and leaves and sent to the incinerator 8 independently or together with the branches and leaves.

The incinerator 8 is equipped with an auxiliary combustion burner 20, and branches and leaves are incinerated here.

The flue gas discharged from the incinerator 8 is introduced into the flue gas treatment device 9. The flue gas treatment device 9 is composed of a cyclone 21 and a dust collector 22, and the flue gas passes through these in sequence and is emitted into the atmosphere without producing sparks or soot. The dust collector 22 stores water inside, which prevents the sparks from going out.

[Another embodiment example]

Although the whole of the illustrated example is as described above, the present invention is not limited to the details thereof.

For example, the hopper 5 may be integrated with the crushing device 6. The hopper 5 may temporarily store the branches and leaves, and the branches and leaves may be manually transferred to the crushing device 6 from this.

A form in which the smoke treatment device 9 including only the dust collector 22 is additionally provided on the incinerator 8 may be used. The crushing device 6 may be a so-called crusher and literally crushes without a cutter.

[Brief description of drawings]

 FIG. 1 is a side view and FIG. 2 is a plan view. 1 ... Moving vehicle, 2 ... Car body, 3 ... Lift, 5 ... Hopper, 6 ... Crushing device, 7 ... Blower, 8 ... Incinerator, 9 ... Smoke treatment device, 16, 17 ... ... duct, 18 ... suction hose, 19 ... suction cup.

Claims (1)

[Scope of utility model registration request] 1. A lift (3) on which a worker can ride to cut branches and leaves of a street tree and a hopper (5) into which the cut branches and leaves are put on a vehicle body (2) of a moving vehicle (1). , A crushing device (6) for making the leaves and leaves sent from the hopper (5) into small pieces, and an incinerator (8) for incinerating the leaves and leaves sent from the crushing device (6) through the blower (7) And a flue gas treatment device (9) equipped with a wet dust collector (22) for purifying flue gas discharged from the incinerator (8),
A mobile incinerator for branches and leaves such as roadside trees, each equipped with a flexible suction hose (18) connected to the suction side of a blower (7).