KR102204193B1 - Eco-Friendly Harmful Emissions Free Asphalt-concrete System With Have Efficiently Removal Harmful Material Burning Burner And Method of Operation Thereof - Google Patents

Abstract

The present invention relates to an eco-friendly harmful emissions-free asphalt concrete manufacture system comprising: a first and second material storage unit for providing a first material composed of sand and gravel and a second material, which is a recycled aggregate made by crushing waste asphalt; a first material heating unit having a first heating burner which can receive, heat, and dry a first material, a first harmful gas combustion burner which receives, burns, and removes harmful gas, and a second harmful gas combustion burner which receives, burns, and removes the harmful gas generated when a second material is heated; a second material heating unit having a second heating burner which can heat the second material, and sending the generated harmful gas to the second harmful gas combustion burner of the first material heating unit; a dust gas deodorization unit which separates the harmful gas, odor gas, and dust generated in the first material heating unit with a bag filter, sends the dust to a dust storage unit, and removes the harmful gas and the odor gas by reacting the same with chlorine dioxide; a heated material transport unit for transporting the heated first and second materials; a heated material sorting unit for measuring the heated first and second materials; the dust storage unit for receiving and storing dust; an additive storage unit for storing an additive; an asphalt storage unit for storing an asphalt liquid; a mixing unit for mixing the supplied heated first and second materials, dust, additive, and asphalt with a mixer to make asphalt; a releasing unit for releasing the asphalt made in the mixing unit according to the loading amount of an allocated transportation vehicle; and a control unit for controlling all processes from the preparation of material.

Description

Eco-Friendly Harmful Emissions Free Asphalt-concrete System With Have Efficiently Removal Harmful Material Burning Burner And Method of Operation Thereof}

The present invention relates to an ascon manufacturing system and a method of operating the same, with a combustion burner that efficiently incinerates and removes harmful substances, and does not contain environmentally friendly harmful substances, and more particularly, to harmful substances and odor gases generated in the manufacturing process during the manufacture of ascon. It has a combustion burner that more efficiently incinerates and removes chlorine dioxide gas, and does not have environmentally-friendly harmful substances that remove and discharge odors and harmful gases using chlorine dioxide gas, and to an ascon manufacturing system and its operation method.

Ascon is also called asphalt concrete, and it is a construction material used for road pavement by mixing molten asphalt by heating and drying aggregates such as sand and gravel at high temperature.

In general ascon manufacturing process, aggregates composed of sand and gravel are put in a heater with a burner that generates high temperatures and dried by heating, and the heated-dried aggregate is added to the mixing unit and mixed with additives, dust and asphalt and a mixer. do.

Roads paved with asphalt cracks when the life spans over time, causing traffic accidents, and must be replaced after a certain period of time. Old and replaced asphalt becomes waste and must be crushed, but in terms of lack of aggregate or recycling, it is mandatory to recycle it as aggregate with recycled asphalt.

In the ascon manufacturing process, when aggregates, additives, dust, and asphalt are mixed, odor and dust are generated.

In addition, when the recycled aggregate is obligated to be used and a certain ratio of recycled ascon process is used, harmful gases containing carcinogens are generated while the recycled aggregate is heated, causing environmental problems.

The harmful gas includes any one of formaldehyde, acetaldehyde, benzene, and benzopyrene.

In order to solve these problems, technology development for an ascon manufacturing system that is more environmentally friendly, has efficient operation management, has no odor, and does not generate harmful substances is required, and research and development are being conducted in various fields.

Korean Patent 10-1187291 Korean Patent 10-1834139

The present invention was derived to solve the above problems, and relates to a combustion burner that efficiently incinerates and removes harmful substances, an ascon manufacturing system without environmentally friendly harmful substances, and a method of operating the same.

To incinerate and remove harmful substances and odor gases generated in the process of manufacturing ascon more efficiently. A burner exclusively for harmful gas, which has a structure to effectively incinerate and remove harmful gas from the flame of the combustion burner nozzle, is used to incinerate and remove harmful gas generated during ascon production, and chlorine dioxide gas is used to remove odor and harmful gas It provides a system and operation method for manufacturing ascon, which is discharged by no harmful substances, and is environmentally friendly.

As a means to achieve the above object, the first material composed of sand and gravel, and the second material, which is a recycled aggregate made by crushing waste asphalt, are stored to provide aggregates according to the amount of work. part;

A first heating burner capable of heating the first material inside the dryer on one side of the first dryer that provides a drum-shaped space for heating and drying by receiving the first material, and harmful gases generated from the mixing unit when mixing ascon materials A first material heating unit having a first harmful gas combustion burner that is supplied and removed by combustion and a second harmful gas combustion burner that receives and removes harmful gas generated when heating the regenerated aggregate as a second material;

There is a second heating burner that can heat the second material on one side of the second dryer that provides a drum-shaped space for heating and drying by receiving the second material, and the generated harmful gas is removed from the first material heating unit. 2 Second material heating unit sent to the harmful gas combustion burner;

Dust gas that separates harmful gas, odor gas and dust generated from the first material heating unit with a bag filter, sends the dust to the dust storage unit, and removes harmful gas and odor gas by reacting with chlorine dioxide supplied from the chlorine dioxide generator. Deodorant;

A heating material transportation unit for sending the first heating material and the second heating material to a heating material selection unit that selects and stores the heated first heating material and the second heating material by using a transportation device;

A heating material selection unit that selects the first heating material and the second heating material by size with a vibrating screen and measures the first heating material and the second heating material according to a required amount of work;

A dust ash storage unit receiving and storing the dust generated separately from the dust gas deodorization unit;

Additive storage unit for storing additives necessary for manufacturing ascon;

Asphalt storage unit for storing the molten asphalt liquid;

A mixing unit for making ascon by mixing the supplied first heating material, second heating material, dust, additives, and asphalt by a mixer according to the amount of work;

A delivery unit for shipping the asphalt concrete made in the mixing unit according to the amount of the dispatched transport vehicle;

It includes a control department that supervises and controls all processes from preparation of materials.

And a gas discharge unit for discharging the gas generated by the dust gas deodorizing unit into the air.

The harmful gas or odor gas includes any one of formaldehyde, acetaldehyde, benzene, and benzopyrene.

As a means for achieving the above object, a plurality of nozzles smaller than the diameter of the fuel supply surface are arranged in different directions on the fuel supply surface through which combustion gas can be supplied and the surface corresponding to the fuel supply surface. A fuel pipe having an ignition device for generating a flame while being injected to improve combustion and incineration efficiency of harmful gases, and generating a flame in the injected fuel gas;

A space generated by enclosing the fuel pipe with a cylinder penetrates the harmful gas, and at the inlet through which the harmful gas penetrates, there are a number of tornado-shaped plates for forming a vortex so that the harmful gas can penetrate the tornado-shaped plate and form a vortex There is a vortex tube formed, and the noxious gas outlet portion is a noxious gas pipe having a flame reflecting plate for increasing the combustion efficiency of the noxious gas by hitting and reflecting the flame generated by the injection of the fuel;

A spark ignition device for igniting a spark in a nozzle through which fuel is injected;

The flame reflecting plate of the harmful gas pipe has a 45° to 75° angle of inclination to improve combustion efficiency by good contact with the harmful gas as the flame is reflected, and a triangular flame to prevent clogging by passing dust generated during combustion. It includes a reflector formed by attaching at regular intervals.

As a means for achieving the above object, a first material storage unit for storing a first material composed of sand and gravel to provide an aggregate according to the amount of work;

A first heating burner capable of heating the first material on one side of a dryer that provides a drum-shaped space for heating and drying by receiving the first material, and an agent that receives and removes harmful gas generated from the mixing unit when mixing the ascon material. 1 a first material heating unit with a harmful gas combustion burner;

Dust gas deodorization that separates harmful gas, odor gas and dust generated from the first material heating unit with a bag filter, sends the dust to the dust storage unit, and removes harmful gas and odor gas by reacting with chlorine dioxide supplied from the chlorine dioxide generator. part;

A heating material transportation unit for sending the first heating material to a heating material selection unit that selects and stores the heated first heating material by using a transportation device;

A heating material selection unit that selects the first heating material by size with a vibrating screen and measures the heating material according to a required amount of work;

A dust ash storage unit receiving and storing the dust generated separately from the dust gas deodorization unit;

Additive storage unit for storing additives necessary for manufacturing ascon;

Asphalt storage unit for storing the molten asphalt liquid;

Mixing unit for making ascon by mixing the supplied first heating material, dust, additives and asphalt by metering according to the amount of work;

A delivery unit for shipping the asphalt concrete made in the mixing unit according to the amount of the dispatched transport vehicle;

It includes a control department that supervises and controls all processes from preparation of materials.

And a gas discharge unit for discharging the gas generated by the dust gas deodorizing unit into the air.

As a means to achieve the above object, the first material composed of sand and gravel, and the second material, which is a recycled aggregate made by crushing waste asphalt, are stored, and the first material and the second material are selected according to the amount of work ordered by the control unit. Transferring to a first material heating unit and a second material heating unit;

Sending the harmful gas generated by heating and drying the second material to the first material heating unit and sending the heated second material to the heating material transport unit;

While the first material is heated and dried, the harmful gas generated when the second material is heated and dried is supplied to burn the harmful gas, and the harmful gas generated from the mixing unit is supplied and removed by combustion, and the first material is sent to the heating material transport unit and generated. Sending dust and odor gas to the dust gas deodorization unit;

Separating dust, noxious gas and odor gas in a bag filter, sending the separated dust to a dust storage unit, and removing the toxic gas and odor gas by reacting with chlorine dioxide generated by the chlorine dioxide generator and discharging it into the air;

Transporting the heated first heating material and second heating material to the heating material selection unit, sorting the first heating material and the second heating material by size with a vibrating screen, measuring the heating material according to the required amount of work, and sending it to the mixing unit;

Sending the stored dust, additives, and asphalt solution to the mixing unit;

Mixing the first heating material, the second heating material, dust, additives, and asphalt solution with a mixer to make ascon;

Shipping the asphalt concrete made in the mixing unit according to the amount of the dispatched transport vehicle;

This includes supervising and managing all steps simultaneously or sequentially by the control department.

The control unit involves overseeing the control and management of all steps connected by wire or wireless.

Management supervision involves supervising management with a smartphone with a specific app installed.

According to the present invention as described above, it is possible to obtain a harmful gas combustion burner that efficiently incinerates and removes harmful substances.

It is possible to obtain an environment-friendly ascon manufacturing system without harmful substances and a method of operation thereof having a toxic gas combustion burner that incinerates and removes harmful substances.

1 is a photograph showing an ascon manufacturing system with a combustion burner that efficiently incinerates and removes harmful substances of the present invention.
2 is a block diagram showing an embodiment of an ascon manufacturing system with a combustion burner that efficiently incinerates and removes harmful substances of the present invention.
3 is a block diagram showing another embodiment of an ascon production system with a combustion burner that efficiently incinerates and removes harmful substances of the present invention.
4 is a photograph showing the first and second material storage units of the present invention.
5 is a photograph showing a first material heating unit according to an embodiment of the present invention.
6 is a photograph showing a first material heating unit according to another embodiment of the present invention.
7 is a photograph showing a fuel gas and a noxious gas inlet inside the noxious gas combustion burner in the first material heating unit of the present invention.
8 and 9 are photographs showing a fuel gas and a toxic gas discharge unit inside the toxic gas combustion burner in the first material heating unit of the present invention.
10 is a photograph showing a second material heating unit of the present invention.
11 is a photograph showing the dust gas deodorization unit of the present invention.
12 is a photograph showing the heating material transport unit of the present invention.
13 is a photograph showing the heating material selection unit of the present invention.
14 is a photograph showing the mixing unit of the present invention.
15 is a photograph showing the delivery unit of the present invention.
16 is a photograph showing a dust ash storage unit, additive storage unit, and asphalt storage unit of the present invention.
17 is a photograph showing the control unit of the present invention.
18 is a process flow diagram of an embodiment of the present invention.

With respect to the embodiments of the present invention posted in the text, specific structural or functional descriptions are exemplified only for the purpose of describing the embodiments of the present invention, and the embodiments of the present invention may be implemented in various forms. It should not be construed as being limited to the embodiments described in.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. The same reference numerals are used for the same elements in the drawings, and duplicate descriptions for the same elements are omitted.

1 is a photograph showing an ascon manufacturing system with a combustion burner that efficiently incinerates and removes harmful substances of the present invention.

2 is a block diagram showing an embodiment of an ascon manufacturing system with a combustion burner that efficiently incinerates and removes harmful substances of the present invention.

3 is a block diagram showing another embodiment of an ascon manufacturing system with a combustion burner that efficiently incinerates and removes harmful substances of the present invention.

Referring to Figures 1, 2, and 3, the ascon manufacturing system 100, which has a combustion burner that efficiently incinerates and removes harmful substances, does not contain environmentally harmful substances, is configured to store a first material composed of sand and gravel. The first material storage unit 110 and the second material storage unit 120 storing the second material, which is a recycled aggregate made by crushing waste asphalt, store each aggregate in a container called a cold bin, and then transfer the aggregate to a conveyor. To transfer.

Ascon manufacturing system 100 may be configured in a form using only the first material composed of sand and gravel (Fig. 3), or the first material composed of sand and gravel, and recycled aggregate made by crushing waste asphalt. It can be configured in a form in which the second material is mixed and used (Fig. 2).

The first material transferred using the conveyor is heated and dried at a constant temperature (about 800° C.) in the first material heating unit 130a and the second material in the second material heating unit 140.

When only the first material is used (Fig. 3), only the first material heating unit 130b is provided.

The first material heating unit 130a receiving and drying the first material is, on one surface of the first dryer providing a drum-shaped space, a first heating burner capable of heating the first material, and a mixing unit when mixing ascon materials It consists of a first harmful gas combustion burner that receives and removes the harmful gas generated by combustion, and a second harmful gas combustion burner that receives and removes the harmful gas generated when heating the regenerated aggregate, which is a second material.

The second material heating unit 140, which is supplied with a second material and can be heated and dried, has a second heating burner capable of heating the second material on one side of the second dryer that provides a drum-shaped space, and The gas is sent to the second harmful gas combustion burner in the first material heating unit 130a.

When only the first material is used (Fig. 3), the first material heating unit 130b receiving and drying the first material is provided on one side of the dryer that provides a drum-shaped space, and a first material capable of heating the first material. It consists of a heating burner and a first harmful gas combustion burner that receives and removes the harmful gas generated from the mixing part when mixing ascon materials.

The heated first material and the second material are sent to the heating material transport unit 160, and dust, harmful gases and odor gases generated from the first material heating units 130a and 130b are sent to the dust gas deodorization unit 150. Lose.

The dust gas deodorization unit 150 separates the harmful gas, odor gas and dust generated from the first material heating unit 130a, 130b with a bag filter, and sends the dust to the dust ash storage unit 200, and the harmful gas and odor The gas is removed by reacting with chlorine dioxide generated in the chlorine dioxide generating device, and discharged from the gas discharge unit 155 into the air.

The heated first and second materials transferred to the heating material transportation unit 160 are transferred to the heating material selection unit 170, sorted and stored with a vibrating screen, and then sent to the mixing unit 180 after measuring the required amount. .

A dust ash storage unit 200 that receives and stores the dust generated separately from the dust gas deodorization unit 150, an additive storage unit 210 that stores additives necessary for manufacturing ascon, and an asphalt storage unit that stores molten asphalt liquid. At 220, when each material is measured according to the amount of work and sent to the mixing unit 180, ascon is made by mixing the supplied first heating material, second heating material, dust, additives, and asphalt with a mixer.

Ascon made in the mixing unit is sent to the delivery unit 190 to be shipped according to the amount of the dispatched transport vehicle, and the generated harmful gas is sent to the first material heating units 130a and 130b to be incinerated in the first harmful gas combustion burner. .

The noxious gas produced in the mixing section contains any one of formaldehyde, acetaldehyde, benzene, and benzopyrene.

In addition, in the case of using recycled aggregate as the second material, when the second material is supplied and heated and dried, the second material heating unit 140 generates more harmful gases than the mixing unit.

In the conventional technology for removing the generated harmful gas, the incineration was removed by mixing the harmful gas in a heating burner for heating the aggregate material, but the incineration efficiency of the harmful gas was low.

The reason why the incineration efficiency of harmful gases is low when harmful gases are mixed in a heating burner is that the dryer that heats and dries aggregates has a long cylindrical drum, and a long flame is required to heat and dry all sides of the dryer evenly. I can.

There is a limit to suppressing the generation of harmful gases due to the low incineration rate of harmful gases in order to remove harmful gases by mixing them with a strong straight flame.

The present invention extracts each of the harmful gases from the mixing unit 180 and the second material heating unit 140 where harmful gases are generated, and heats and dry the first material in the first material heating units 130a and 130b. For the purpose, a heating burner is used, and the first harmful gas combustion burner is used to incinerate and remove the harmful gas generated from the mixing unit 180, and the second harmful gas combustion is used to incinerate and remove the harmful gas generated from the second material heating unit 140. Each burner was used to increase the efficiency of incineration removal of harmful gases.

In addition, the harmful gas combustion burner used is designed so that the generated combustion flame meets the harmful gas and incinerates the harmful gas well.

Noxious gases and odor gases are removed by reacting with chlorine dioxide supplied from the chlorine dioxide generating device in the dust gas deodorizing unit 150, thereby obtaining an environment-friendly ascon manufacturing system without harmful substances.

The control unit 230 supervises and controls all processes from preparation of materials. In the control unit 230, all processes can be managed and supervised simultaneously or sequentially, and all processes can be connected, controlled, managed, and supervised by wired or wireless, and the supervisor can manage and supervise with a smartphone with a specific app installed.

The overall configuration and process overview of the system of the present invention has been described, and detailed characteristic parts will be described through detailed photographic drawings.

4 is a photograph showing the first and second material storage units of the present invention.

Referring to FIG. 4, a first material storage unit 110 that stores a first material composed of sand and gravel, and a second material storage unit 120 that stores a second material that is a recycled aggregate made by crushing waste asphalt. ) Stores the aggregate material in a container called a cold bean that stores each aggregate, and transfers the aggregate using a conveyor under the direction of the control unit.

5 is a photograph showing a first material heating unit according to an embodiment of the present invention.

6 is a photograph showing a first material heating unit according to another embodiment of the present invention.

Referring to FIGS. 5 and 6, the first material heating unit 130a receiving the first material and heating and drying the first material is provided on one surface of the first dryer that provides a drum-shaped space, and a first material capable of heating the first material. 1 The heating burner 139, the first harmful gas combustion burner 131-1 that receives and removes the harmful gas generated from the mixing part when mixing the ascon material, and the second material heating part generated when heating the regenerated aggregate as a second material. It consists of a second harmful gas combustion burner (131-2) that receives and removes the harmful gas by combustion.

The first harmful gas combustion burner (131-1) and the second harmful gas combustion burner (131-2) receive harmful gas through the harmful gas pipe 133 and use the blower pump 138 to be harmful to the inside of each burner. Inject gas at high pressure.

The fuel gas used for the burner is supplied through the fuel pipe 136. LNG gas is mainly used as fuel.

As mentioned earlier, the noxious gas pipe 133 of the first noxious gas combustion burner 131-1 is connected to the mixing unit to receive the noxious gas generated from the mixer and incinerate combustion, and the second noxious gas combustion burner 131-1 The harmful gas pipe 133 of 2) is connected to the second material heating unit in order to receive and remove the harmful gas from the second material heating unit.

Each burner is ignited by a spark ignition device 132.

When only the first material is used (Fig. 6), the first material heating unit 131b includes a first heating burner 139 capable of heating the first material on one side of the first dryer providing a drum-shaped space, and ascon It consists of only the first harmful gas combustion burner (131-1) that receives and removes the harmful gas generated from the mixing unit during material mixing.

7 is a photograph showing a fuel gas and a noxious gas inlet inside the noxious gas combustion burner in the first material heating unit of the present invention.

8 and 9 are photographs showing a fuel gas and a toxic gas discharge unit inside the toxic gas combustion burner in the first material heating unit of the present invention.

7, 8, 9, the noxious gas combustion burner for burning and removing the noxious gas used in the present invention includes a fuel supply surface that is a front part of the fuel pipe 136 through which combustion gas can be supplied, At the rear surface corresponding to the fuel supply surface, fuel can be injected through a nozzle 137 smaller than the diameter of the fuel supply surface, and a plurality of nozzles 137 formed to be injected in different directions and the injected fuel gas generate sparks There are spark ignition devices 132 and 135 that ignite.

The noxious gas pipe 133 penetrating the noxious gas into a space generated while surrounding the fuel pipe 136 with a cylinder includes a vortex pipe 134 formed to discharge the noxious gas through a vortex at the inlet through which the noxious gas passes. In addition, a flame reflecting plate 138 is formed at the outlet of the harmful gas to improve the combustion efficiency of the harmful gas by colliding and reflecting the flame generated by the injection of the fuel.

In order to ignite a spark in the nozzle 137 through which the fuel is injected, spark ignition devices 132 and 135 are connected to the inner nozzle 137 starting from the outside of the burner.

The flame reflecting plate 138 has a 45° to 75° inclination angle to improve combustion efficiency as it is well in contact with harmful gases as the flame is reflected, and the flame reflecting plate in a triangular shape to prevent clogging by passing dust generated during combustion. 138) is formed by being attached at regular intervals.

Dryers for heating and drying general aggregates are in the form of a long stretched cylindrical drum, so that all sides of the dryer can be evenly heated and dried only when a long flame is blown out, so the first heating burner 139 used in the present invention and harmful gases The first harmful gas combustion burner (131-1) and the second harmful gas combustion burner (131-2) for incineration have different internal structures.

Flames with strong straightness have a limit in suppressing the generation of harmful gases due to a low incineration rate that incinerates and removes harmful gases.

The toxic gas combustion burners 131-1 and 131-2 for incineration of toxic gases emit fuel gas in different directions by a plurality of nozzles 137, and the flame reflecting plate 138 reflects the straight flame to scatter flames. As a result, the flames that are burned are less straightforward, but they are collected in one place. Here, the harmful gas penetrates through a plurality of plates in the form of a tornado in the vortex pipe 134 inside the toxic gas pipe 133, and a vortex is formed to increase the efficiency of incineration while the toxic components are well dispersed in the scattered flame.

10 is a photograph showing a second material heating unit of the present invention.

Referring to FIG. 10, there is a second heating burner 145 that can be heated on one side of a second dryer that provides a drum-shaped space in which a second material is supplied and can be heated and dried. It is designed to be sent to the second harmful gas combustion burner in the 1st material heating part.

11 is a photograph showing the dust gas deodorization unit of the present invention.

Referring to FIG. 11, the dust gas deodorizing unit 150 separates harmful gases (aldehyde series), odor gases and dust that have not been completely removed from the first material heating unit (not shown), , The dust is sent to the dust ash storage unit, and harmful gases (aldehyde series) and odor gases are removed by reacting with chlorine dioxide generated in the chlorine dioxide generator 152, and discharged from the gas discharge unit 155 into the air.

Although not shown in detail in the drawings, the chlorine dioxide generated in the chlorine dioxide generator 152 is well combined with the aldehyde-based component and is oxidized so that the harmful carcinogenic substance is turned into a harmless substance and the odor is removed.

In the present invention, among the harmful gases generated during the manufacture of ascon, the benzene series are incinerated and removed from the combustion burner, and the aldehyde series, which is a harmful substance that is not incinerated, reacts with chlorine dioxide generated in the chlorine dioxide generator 152 to make a harmless substance into the air. Provides an ascon manufacturing system that is free from environmentally friendly hazardous substances by emitting it.

In addition, before the odor gas and dust arrive from the first material heating unit to the bag filter, the dust may be first collected and removed by a dry cyclone (not shown).

12 is a photograph showing the heating material transport unit of the present invention.

13 is a photograph showing the heating material selection unit of the present invention.

14 is a photograph showing the mixing unit of the present invention.

15 is a photograph showing the delivery unit of the present invention.

12, 13, 14, 15, the first and second heating materials arriving at the heating material transport unit 160 are vibrating screens for the first and second heating materials using a hot elevator, which is a transportation device. The first and second heating materials are sorted by size and sent to the heating material selection unit 170 that measures the first and second heating materials according to the required amount of work, and the supplied first heating material by weighing according to the work amount, Ascon is made in the mixing unit 180 by mixing the second heating material, dust, additives, and asphalt with a mixer.

Ascon made in the mixing unit is shipped from the delivery unit according to the amount of the dispatched transport vehicle.

The harmful gas generated when ascon is produced in the mixing section contains any one of formaldehyde, acetaldehyde, benzene, and benzopyrene.

These harmful substances are collected through an air conditioning facility so that they are not exposed when dispatching from the mixing unit 180 and the dispatch unit 190 because they generate carcinogenic components and odors, and are sent to the first harmful gas combustion burner of the first material heating unit for incineration and removal. .

16 is a photograph showing a dust ash storage unit, an additive storage unit, and an asphalt storage unit of the present invention.

Referring to FIG. 16, a dust ash storage unit 200 that receives and stores dust generated separately from a dust gas deodorizing unit, an additive storage unit 210 that stores additives necessary for manufacturing ascon, and melted asphalt liquid Each material stored in the stored asphalt storage unit 220 is weighed according to the amount of work, and dust, additives and asphalt are sent to the mixing unit.

17 is a photograph showing the control unit of the present invention.

Referring to FIG. 17, the control unit 230 simultaneously or sequentially proceeds and manages and supervises all processes, and all processes are connected, controlled, managed, supervised, and supervised by a smartphone with a specific app installed. .

In all of the above processes, real-time generation data can be transmitted/received from the control unit to each other during a unit process, and statistically optimized and controlled again.

18 is a process flow diagram of an embodiment of the present invention.

Referring to FIG. 18, a first material composed of sand and gravel and a second material, which is a recycled aggregate made by crushing waste asphalt, are stored, and the first material and the second material are used as the first material according to the amount of work ordered by the control unit. Transfer to the heating unit and the second material heating unit (S110, S120)

Transfer can be carried out using a kenveer, and only the first material can be sent if selected.

The second material is heated and dried in the second material heating unit and the generated harmful gas is sent to the first harmful gas combustion burner of the first material heating unit, and the second material is sent to the heating material transportation unit (S130).

While the first material is heated and dried, the harmful gas generated when the second material is heated and dried is supplied and the harmful gas is incinerated and removed from the first harmful gas combustion burner, and the second harmful gas combustion burner is supplied with the harmful gas generated from the mixing unit. The harmful gas is incinerated and removed, and the first material is sent to the heating material transportation unit and the generated dust and odor gas are sent to the dust gas deodorization unit (S140, S150).

Dust, harmful gas and odor gas are separated from the bag filter, the separated dust is sent to the dust storage unit, and toxic gas and odor gas react with chlorine dioxide to remove odor and discharge into the air. (S160, S190))

The first and second heating materials transferred by heating are transported to the heating material selection unit, the first and second heating materials are sorted by size with a vibrating screen, and the heating material is measured according to the required amount of work and sent to the mixing unit (S170, S180).

The stored dust, additives, and asphalt solution are sent to the mixing section (S200, S210, S220).

The first and second heating materials, dust, additives, and asphalt solution are mixed with a mixer to make asphalt concrete and dispatched, and the generated harmful gas is sent to the first material heating unit (S230, S240).

The control unit manages and supervises all steps simultaneously or sequentially (S250)

The control department can connect, control, manage, and supervise all processes by wired or wireless.

Management supervision can be managed with a smartphone with a specific app installed.

By configuring a system using an embodiment of the present invention, the amount of harmful substances in the harmful gas before flowing into the first harmful gas combustion burner of the first material heating unit and the amount of harmful substances discharged from the dust gas deodorizing unit after combustion in the first harmful gas combustion burner. By measuring the amount of harmful substances in the exhaust gas, the following results were obtained.

[table]

As a result of confirming through the above measurement results, formaldehyde, which is a harmful substance, when the harmful gas is burned and incinerated in a harmful gas combustion burner as in the practice of the present invention and removed by reacting with chlorine dioxide supplied from the chlorine dioxide generator, It was confirmed that the contents of benzene, acetaldehyde, and benzopyrene were significantly reduced.

As described above, in the detailed description of the present invention, for example, in the detailed description of the present invention, a burner for efficiently incineration removal of harmful substances, no environmentally friendly harmful substances, and a method for manufacturing asphalt concrete and the system operation method thereof have been described It is obvious that the possibility of being easily modified by those skilled in the art is apparent, and these modified embodiments will be included in the technical idea described in the claims of the present invention.

The present invention can create a more diverse resource conversion system by expanding an ascon manufacturing system and a method of operating the system with a burner that efficiently incinerates and removes harmful substances, without environmentally friendly harmful substances.

100: ascon manufacturing system 110,120: first material, second material storage unit
130: first material heating unit 131: harmful gas combustion burner
132,135: spark ignition device 133: hazardous gas pipe
134: vortex pipe 136: fuel pipe
137: nozzle 138: flame reflective plate
139: heating burner 140: second material heating unit
150: dust gas bath installation 152: chlorine dioxide generator
160: heating material transportation unit 170: heating material selection unit
180: mixing unit 190: shipping unit
200: dust storage unit 210: additive storage unit
220: asphalt storage unit 230: control unit

Claims (9)

A first material and a second material storage unit for storing a first material composed of sand and gravel and a second material, which is a recycled aggregate made by crushing waste asphalt, to provide an aggregate according to the amount of work;
A first heating burner capable of heating the first material on one side of the first dryer that provides a drum-shaped space for heating and drying by receiving the first material, and the harmful gas generated from the mixing unit when mixing ascon material is supplied to remove combustion A first material heating unit having a first harmful gas combustion burner and a second harmful gas combustion burner that receives and removes harmful gas generated when heating the recycled aggregate as a second material;
There is a second heating burner that can heat the second material on one side of the second dryer that provides a drum-shaped space for heating and drying by receiving the second material, and the generated harmful gas is removed from the first material heating unit. 2 Second material heating unit sent to the harmful gas combustion burner;
Harmful gas, odor gas and dust generated from the first material heating unit are separated by a bag filter, and the dust is sent to the dust storage unit, and the toxic gas and odor gas react with chlorine dioxide supplied from the chlorine dioxide generator to react harmful components and odors. Dust gas deodorization unit to remove the;
A heating material transportation unit for sending the first heating material and the second heating material to a heating material selection unit that selects and stores the heated first heating material and the second heating material by using a transportation device;
A heating material selection unit that selects the first heating material and the second heating material by size with a vibrating screen and measures the first heating material and the second heating material according to a required amount of work;
A dust ash storage unit receiving and storing the dust generated separately from the dust gas deodorization unit;
Additive storage unit for storing additives necessary for manufacturing ascon;
Asphalt storage unit for storing the molten asphalt liquid;
A mixing unit for making ascon by mixing the supplied first heating material, second heating material, dust, additives, and asphalt by a mixer according to the amount of work;
A delivery unit for shipping the asphalt concrete made in the mixing unit according to the amount of the dispatched transport vehicle;
Ascon manufacturing system, characterized in that it has a control unit that supervises and controls all processes from preparation of materials. The system of claim 1, wherein the dust gas deodorizing unit has a gas discharge unit for discharging the separated gas into the air. The ascon production system according to claim 1, wherein the harmful gas or odor gas contains any one of formaldehyde, acetaldehyde, benzene, and benzopyrene. delete delete A first material storage unit for storing a first material composed of sand and gravel to provide an aggregate according to the amount of work;
A first heating burner capable of heating the first material on one side of a dryer that provides a drum-shaped space for heating and drying by receiving the first material, and an agent that receives and removes harmful gas generated from the mixing unit when mixing the ascon material. 1 a first material heating unit with a harmful gas combustion burner;
Dust gas deodorization that separates harmful gas, odor gas and dust generated from the first material heating unit with a bag filter, sends the dust to the dust storage unit, and removes harmful gas and odor gas by reacting with chlorine dioxide supplied from the chlorine dioxide generator. part;
A heating material transportation unit for sending the first heating material to a heating material selection unit that selects and stores the heated first heating material by using a transportation device;
A heating material selection unit that selects the first heating material by size with a vibrating screen and measures the heating material according to a required amount of work;
A dust ash storage unit receiving and storing the dust generated separately from the dust gas deodorization unit;
Additive storage unit for storing additives necessary for manufacturing ascon;
Asphalt storage unit for storing the molten asphalt liquid;
Mixing unit for making ascon by mixing the supplied first heating material, dust, additives and asphalt by metering according to the amount of work;
A delivery unit for shipping the asphalt concrete made in the mixing unit according to the amount of the dispatched transport vehicle;
Ascon manufacturing system, characterized in that it has a control unit that supervises and controls all processes from preparation of materials. delete delete delete

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