KR20080084197A

KR20080084197A - A moving dust collector for tunnel operations of using engine

Info

Publication number: KR20080084197A
Application number: KR1020070025537A
Authority: KR
Inventors: 정영옥
Original assignee: 정영옥
Priority date: 2007-03-15
Filing date: 2007-03-15
Publication date: 2008-09-19

Abstract

A moving dust collector operated by an engine for a tunnel work is provided to maximize the movability by joining an axial flow fan and a dust collector with a truck loaded with an engine generator, and to heighten economic effect by cutting down the expenses caused by the additional installation of a power vessel. A moving dust collector operated by an engine for a tunnel work comprises a truck type vehicle(100) loading various equipment, an engine generator(10) transferring power generated from an engine of the vehicle, an engine power transfer device(20) getting supplied with electricity from the engine generator and relaying the power, incidental equipment(30) for operating the engine generator stably, an axial flow fan(40) loaded on the upper part of the engine generator and receiving electric energy from the engine power transfer device and moving air from the rear to the front by rotating, and then disposing of gas, and a dust collector(50) installed to the rear end of the axial flow fan to collect and dispose of noxious gas.

Description

A Moving Dust Collector for Tunnel Operations of Using Engine}

1 is a block diagram of a mobile dust collector of the present invention.

Figure 2 is an enlarged view of the main portion of the axial flow fan of the present invention.

Explanation of symbols on the main parts of the drawings

10: engine generator

20: engine power transmission device

30: Additional facilities

40: axial fan

50: dust collector

100: vehicle

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mobile dust collector during tunnel operation driven by an engine, in particular, purifying gaseous and particulate matter (dust) in the air discharged due to explosive gas, engine exhaust gas, and worker breathing during tunnel construction. The present invention relates to a mobile dust collector during a tunnel operation driven by an engine, characterized in that an axial fan and a dust collector are integrally installed on a track on which an engine generator is mounted.

In general, excavation is carried out by drilling holes in rock by using jumbo-drill when excavating new tunnels. The blasted rock blocks are transported to the outside using parody and dump truck.

As a result of the tunnel construction, a large amount of dust and gas are generated, and the dust and gas are scattered into the air in the tunnel, which causes a disturbance in the field of work of the worker, and also impairs breathing. It is an important factor to pollute the air.

In order to solve the above problems, there is a need for an air purifier for purifying air mixed with dust and gas in the tunnel to improve the working environment and the surrounding environment.

However, since the conventional air purifier is a device driven by an electric motor, it has no choice but to be limited in mobility and maneuverability. Accordingly, in the present invention, the engine and the air purifier are integrally mounted in a vehicle to further increase maneuverability and mobility. Efficient management and operation were made easy.

The dust collector collects the air discharged from the inside of the tunnel to remove dust mixed in the air, and then discharges the clean air from which the dust is removed into the atmosphere.

On the other hand, dust and gas removal inside the tunnel using the existing blower and dust collector as described above have no problem in the use of power supply due to the short cable connection at the initial implementation of the tunnel construction site. The length of the cable should be long, which causes problems with the power supply.

That is, in the past, the vehicle was started with temporary power in the field, and as the excavation of the tunnel proceeded, the primary power was continuously extended and supplied. However, in the case of the medium and large tunnel, the material and labor costs were added due to the additional installation of the power line. The situation is unavoidable because it is restricted by the rapid movement of the cable by separating the wire and winding the cable back to the cable wheel.

The present invention is to solve the above problems, the present invention to maximize the mobility by integrally combining the axial fan and the dust collector in the truck equipped with the engine generator, by reducing the cost due to the additional installation of the power line The purpose is to increase the economic effect.

As a means for achieving the above object,

The present invention provides a truck-type vehicle capable of mounting various equipment, an engine generator for transmitting power generated from an engine of the vehicle, an engine power transmission device for receiving and relaying electricity provided from an engine generator, and An auxiliary device for stably operating an engine generator and an axial fan mounted on an upper part of the engine generator and receiving electrical energy from an engine power transmission device to move the rear air forward to process the gas by rotating. And, it is installed on the rear end of the axial fan is characterized in that consisting of a dust collecting device for collecting the harmful gas.

Other objects, specific advantages and novel features of the present invention will become more apparent from the following detailed description and the preferred embodiments associated with the accompanying drawings.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. First of all, in adding reference numerals to the components of each drawing, it should be noted that the same reference numerals are used as much as possible even if displayed on different drawings. In addition, in the following description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

1 is a configuration diagram of the present invention, Figure 2 is an enlarged view of the main portion of FIG.

As shown, the present invention is a truck-type vehicle 100 that can be equipped with a large variety of equipment, an engine generator 10 for transmitting power generated from the engine of the vehicle 100, and an engine generator ( It is mounted on the engine power transmission device 20 for receiving the electricity provided from 10), the auxiliary equipment 30 for the engine generator 10 to operate stably, and the engine generator 10 Is installed in the rear end of the axial flow fan 40 and the axial flow fan 40 for processing gas by receiving the electrical energy from the engine power transmission device 20 to move the rear air forward by the rotation action It consists of a dust collecting device (50) for collecting the harmful gas.

The engine generator 10 produces a constant power with the help of the auxiliary equipment 30, the engine power transmission device 20 relays the power produced by the engine generator 10.

Accordingly, the power generated by the engine generator 20 is transmitted to the axial fan 40 through the engine power transmission device 20 to generate rotational power, and discharge the harmful gas present in the rear by the rotational power forward. do.

On the other hand, the dust collector 50 collects the air discharged from the inside of the tunnel to remove the dust mixed in the air, and then discharges the clean air to remove the dust to the atmosphere, wherein the rotational power of the axial fan 40 This improves the working environment and surrounding environment by pushing the air where dust is removed to the front.

That is, the harmful gas passing through the harmful gas inflow region of the dust collector is discharged to the outside of the tunnel through the axial fan 40 and the purification treatment gas discharge zone after passing through the dust collector 50 to improve the working environment and the surrounding environment. will be.

In addition, the axial fan 40 and the auxiliary equipment 30 operate the direct drive or the hydraulic power transmission device through the engine power transmission device 10 by the generated electricity provided from the engine generator 20.

Therefore, when the present invention is used, since the vehicle is equipped with a dust collector, an axial fan, and all the facilities necessary for power generation, a separate cable is not required, and thus, various dusts and harmful gases generated in the tunnel can be effectively treated. do.

As described above, conventionally, a general electric motor operated by a power source is adopted to remove particulate matter (dust) and harmful gaseous substances emitted from the explosive gas, construction machinery, construction equipment, etc. generated during the tunnel construction. As the work process progressed, it was necessary to separate the terminal of the terminal box during the use of additional connection box box and extension cable, and to remove the terminal of the terminal box in use, and there was a risk of short circuit and short circuit due to damage of the field cable. In the present invention, since the generator, dust collector and dust collector additional equipment are integrally mounted on the vehicle, cables and terminal boxes for power connection can be omitted, resulting in economical efficiency, rapid mobility, non-judgment of electrician, short circuit and short circuit. Breakthrough effect to ensure stability And provide.

Although the present invention has been described in connection with the above-mentioned preferred embodiments, various other modifications and variations may be made without departing from the spirit and scope of the invention. Accordingly, it is intended that the appended claims cover such modifications and variations as fall within the true scope of the invention.

Claims

Truck-shaped vehicle 100 that can be equipped with a variety of equipment,

An engine generator 10 for transmitting power generated from the engine of the vehicle 100,

Engine power transmission device 20 for receiving and relaying the electricity provided from the engine generator 10,

And the auxiliary equipment 30 for the engine generator 10 to operate stably,

An axial fan 40 mounted on an upper portion of the engine generator 10 and receiving electrical energy from the engine power transmission device 20 to move the rear air forward to process the gas by rotating;

The dust collector is installed at the rear end of the axial fan 40, the dust collecting device 50 is a mobile dust collector during the operation of the engine, characterized in that consisting of a dust collecting device for collecting the harmful gas.