KR20020024134A - The method and apparatus for manufacturing of ascon - Google Patents

Abstract

PURPOSE: An apparatus and a method for manufacturing ascon are provided to eliminate the use of a separate dust removal filter, to reduce the cost of equipment, and to generate high efficiency heat. CONSTITUTION: The apparatus for manufacturing ascon comprises a hopper(8,9,10,11) into which sand and gravel are thrown by using an elevator; a dust device formed over the hopper; a screw conveyor(7) formed under the hopper to transfer the thrown sand and gravel to a vacuum passage(6) formed under the one side of the hopper; a spare passage(5) disposed diagonally under the vacuum passage; a hydrogen divider(1) as a heat source; a mixing and heating duct(2); a heat duct(4) for preheating a mixing furnace; a material discharge port(30); a dust removal screw(12); a dust removal filter(13,14,15,16); a vacuum circulating pipe(17) connected to a vacuum pump(26); a dust transfer pipe(23), and a support(20).

Description

The method and apparatus for manufacturing of ascon}

The present invention relates to an apparatus and method for producing ascone, which will be described in detail, to produce high-efficiency heat by using a hydrogen splitter to heat sand and gravel transferred to an elevator, and then to mix and heat the ascon in a mixing furnace. It relates to an ascon production apparatus and method.

In general, as the means of transportation developed, the hypothesis of roads has been increased, and the roads have been constructed of materials such as asphalt, cement, and soil. Is preferred.

Korean Patent Registration No. 10-274946 discloses ascon storage consisting of a shipment process for controlling shipments, a temperature maintenance process for heating and maintaining an ascon stored in an ascon storage bin, and a property prevention process for preventing physical properties of the ascon; Shipping method and ascon manufacturing equipment is described,

Republic of Korea Utility Model Registration No. 20-225687 is equipped with a temporary storage tank at the top and a tower equipped with a transfer unit for supplying the fiber additive to the temporary storage tank on one side, the discharge portion is formed in the lower portion of the temporary storage tank The discharge part is equipped with a transfer tube including a motor and a screw to transfer the fiber additive, and the discharge tube is mounted at the end of the transfer tube, and a load cell is mounted in the middle of the discharge tube to install a weighing tank. In the conventional ascon production apparatus, characterized in that the discharge valve is mounted to the upper portion, the slide gate is mounted on the upper portion in the middle of the discharge portion and the transfer pipe of the temporary storage tank, the rotary feeder is mounted on the lower portion and the lower portion opposite to each other A pair of grinding rolls for interlocking rotation in the direction to grind the particulate fiber additive It is equipped with a roll grinder included, the fiber additive supply device of the ascon manufacturing apparatus characterized in that the metering valve which is operated in conjunction with the load cell for measuring the weight of the weighing tank immediately above the weighing tank mounted on the discharge pipe is mounted. Yes, but

The conventional techniques have a problem in that a separate bag filter is required to remove dust generated during the production of ascon, so that the equipment is complicated and the ascon manufacturing unit is expensive.

In order to solve the above problems, the present invention does not require a separate bag filter device for dust removal, economical equipment cost, and generates sand with high efficiency using a hydrogen splitter to transfer sand and gravel to the elevator It is a technical object of the present invention to provide an apparatus and a method for producing ascon which is manufactured by heating by mixing in an ascon and a mixing furnace after heating.

1 is a detailed view of the ascon manufacturing apparatus of the present invention

<Explanation of symbols for main parts of the drawings>

Hydrogen splitter (1), mixing heat pipe (2), mixing furnace (3), heat pipe (4), preliminary furnace (5), vacuum pipe (6), screw conveyor (7), hopper (8, 9, 10,11), dust removal screw (12), dust removal filter (13, 14, 15, 16), vacuum circulation pipe (17), support (20), dust transfer pipe (23), ascon inlet (25), Vacuum pump (26), raw material outlet (30)

In order to achieve the above object, the present invention is sand and gravel is introduced into the hopper (8, 9, 10, 11) by the elevator (not shown) and at the same time vacuum pump 26 and dust removal screw 12 ) Is activated and the dust is removed through the dust removal filter (13,14,15,16), the dust adsorbed to the dust removal filter (13,14,15,16) through the dust transfer pipe (23) Is discharged to

As described above, the raw materials introduced under the hoppers 8, 9, 10, and 11 are vacuum furnaces 6 and the vacuum furnace formed on one side of the hoppers 8, 9, 10, and 11 by a screw conveyor 7. (6) is heated by the hydrogen splitter (1) while passing through the preliminary furnace (5) formed at a slightly lower position connected to the slope (6) and the mixing heat pipe (2) connected to the preliminary furnace (5) and some raw materials are mixed heat pipe ( 2, the mixing furnace (3) through which the ascon is introduced through a heat pipe (4) through which a portion of the raw material introduced from the preliminary (5) is transferred to the bottom of the mixing heat pipe (2) or inclined through the net (3). The present invention relates to a method and apparatus for preparing ascone, which is mixed with ascone and prepared.

The vacuum furnace 6 of the present invention was named vacuum furnace 6 to specifically explain a phenomenon in which the pressure of the vacuum furnace 6 is slightly lowered according to the temperature difference between the high heat heated in the hydrogen splitter and the input raw materials. , The raw materials transferred from the screw conveyor are smoothly transferred to the mixing heat pipe furnace 2 through the preliminary furnace 5.

The method of adding raw materials (sand and gravel) used in the present invention is to put into the hopper (8, 9, 10, 11) located at a high place by using a conventional elevator device or a conveyor device. Since it is not an important part, a detailed description thereof will be omitted.

Hereinafter, the present invention will be described in detail with reference to the following Examples.

Example

When the operation state is described, sand and gravel are introduced into the hoppers 8, 9, 10, and 11 by an actuator (not shown) and the vacuum pump 26 and the dust removal screw 12 are operated to generate dust. Dust is removed through the dust removal filter (13,14,15,16), the dust adsorbed to the dust removal filter (13,14,15,16) is discharged to the outside through the dust transfer pipe (23),

As described above, the raw materials introduced under the hoppers 8, 9, 10, and 11 are vacuum furnaces 6 and the vacuum furnace formed on one side of the hoppers 8, 9, 10, and 11 by a screw conveyor 7. (6) is heated by the hydrogen splitter (1) while passing through the preliminary furnace (5) formed in a slightly lower position connected to the slope (6) and the mixing heat pipe (2) connected to the preliminary furnace (5), and some raw materials are mixed heat pipe (2) The upper part of the indirect heat and the mixing heat pipe (2) of the heat pipe (4) through the net or formed to be inclined on the lower side of the mixing heat pipe (2) to move only the heat of the mixing heat pipe (2) Ascon was prepared by mixing and mixing in the mixing furnace (3) with the ascon crushed and added by the heated sand and gravel.

Ascon produced in the mixing furnace (3) prepared as described above is to discharge through the raw material outlet 25 formed in the lower portion.

Hereinafter, the apparatus of the present invention will be described with reference to the accompanying drawings.

1 is a detailed view of the asphalt concrete manufacturing apparatus of the present invention, a hydrogen splitter (1), mixing heat pipe (2), mixing furnace (3), heat pipe (4), preliminary furnace (5), vacuum tube ( 6), screw conveyor (7), hoppers (8, 9, 10, 11), dust removal screw (12), dust removal filter (13, 14, 15, 16), vacuum circulation pipe (17), support ( 20), it can be seen that the dust transport pipe 23, the ascon inlet 25, the vacuum pump 26, the raw material outlet (30).

Looking at the structure is formed on one side as shown in Figure 1 and the sand and gravel is injected into the hopper (8, 9, 10, 11) and the dust formed on the hopper (8, 9, 10, 11) A device, a screw conveyor 7 formed under the hoppers 8, 9, 10 and 11 to transfer the injected raw materials to the vacuum furnace 6, and one side of the hoppers 8, 9, 10 and 11 A vacuum furnace (6) formed in the connection and connected to the screw conveyor (7), a preliminary furnace (5) formed at a slightly lower position inclined with the vacuum furnace (6), and one side of the preliminary furnace (5) and The other side is connected to the hydrogen splitter (1) and the raw material transferred to the heat source of the hydrogen splitter (1) and the bottom is formed with a net to form a mixed heat pipe (2) for transferring the heated bottom to the bottom, and the mixing It is formed on one side of the heat pipe line (2) to supply a heat source in the device, and is formed in the lower portion of the mixed heat pipe line (2), Ascon is introduced by the inlet 25 and the mixing furnace 3 and the mixed raw material and the ascon mixed and heated raw materials transferred from the mixing heat pipe (2), and one side of the mixing furnace (3), A heat pipe line 4 formed at the lower portion of the mixing heat pipe line 2 to circulate the heat of the mixing furnace 2 and preheating the mixing furnace 3 formed at one rear side thereof, and formed at the bottom of the mixing furnace 3. Of the raw material outlet 30 for discharging the mixed raw materials, the dust removal screw 12 formed on the hoppers 8, 9, 10, and 11 to remove dust, and the dust removal screw 12. A dust removal filter (13,14,15,16) formed on the upper side and adsorbing dust, and formed on the dust removal screw (12) and the dust removal filter (13,14,15,16) The vacuum circulating tube 17 connected to the vacuum pump 26 to form a vacuum for absorption into the dust and the conveyed dust adsorbed to the dust removal filters 13, 14, 15 and 16 Which is the dust is formed in the lower portion of the songgwan 23 and a screw conveyor (7) consisting of asphalt concrete manufacturing apparatus supports (20) for supporting said device.

The present invention as described above has the advantage of producing ascon economically and environmentally friendly using a high efficiency hydrogen splitter, the device is simple and does not require a bag filter device for removing dust.

Claims (2)

In the ascon manufacturing apparatus, hoppers 8, 9, 10, 11 into which sand and gravel are introduced by an elevator (not shown), and a dust apparatus formed on the hoppers 8, 9, 10, 11; And a screw conveyor 7 formed at the bottom of the hopper 8, 9, 10, 11 to transfer the injected raw materials to the vacuum furnace 6, and formed at one side of the hopper 8, 9, 10, 11 A vacuum furnace 6 connected to the screw conveyor 7, a preliminary furnace 5 formed at a slightly lower position inclined with the vacuum furnace 6, and one side of the preliminary furnace 5 and another One side is connected to the hydrogen splitter (1) and heat the raw material transferred to the heat source of the hydrogen splitter (1) and the bottom is formed of a mixed heat pipe (2) to transfer the heated bottom to the bottom, A hydrogen splitter 1 formed at one side of the mixing heat pipe line 2 and supplying a heat source into the apparatus, and formed at a lower portion of the mixing heat pipe line 2, and ascon is introduced by the ascon inlet 25. A mixing furnace 3 in which the pulverized and heated raw materials transferred from the mixing heat tube furnace 2 and the ascon are mixed and heated, one side of the mixing furnace 3, and a lower portion of the mixing heat tube furnace 2. A heat pipe path 4 for preheating the mixing furnace 3 formed on one side of the rear side by circulating the heat of the mixing furnace 2, and a raw material outlet for discharging the mixed raw material formed in the lower portion of the mixing furnace 3 ( 30), a dust removal screw 12 formed on the hoppers 8, 9, 10, and 11 to remove dust, and a dust removal formed on the dust removal screw 12 to adsorb dust. It is formed on the filter (13, 14, 15, 16), the dust removal screw 12 and the dust removal filter (13, 14, 15, 16) on the upper side A vacuum circulating tube 17 connected to the vacuum pump 26 to form a vacuum for collecting water, and a dust conveying tube 23 for conveying the conveyed dust adsorbed to the dust removing filters 13, 14, 15, and 16. And, ascon manufacturing apparatus, characterized in that consisting of a support (20) formed in the lower portion of the screw conveyor (7) for supporting the devices. In the method of manufacturing ascon, sand and gravel are introduced into the hoppers 8, 9, 10, and 11 by an actuator (not shown) and the vacuum pump 26 and the dust removing screw 12 are operated to make dust. The dust removal filter (13,14,15,16) is removed through, and the dust adsorbed on the dust removal filter (13,14,15,16) is discharged to the outside through the dust transfer pipe (23), As described above, the raw materials introduced under the hoppers 8, 9, 10, and 11 are vacuum furnaces 6 and the vacuum furnace formed on one side of the hoppers 8, 9, 10, and 11 by a screw conveyor 7. (6) is heated by the hydrogen splitter (1) while passing through the preliminary furnace (5) formed at a slightly lower position connected to the slope (6) and the mixing heat pipe (2) connected to the preliminary furnace (5) and some raw materials are mixed heat pipe ( 2) the indirect heat of the heat pipe (4) and the mixing heat pipe (2) of the heat pipe (4) is formed in the inclined to one side of the bottom of the mixing heat pipe (2) through the net or the mixing heat pipe (2) A method for producing ascon, characterized in that it is prepared by heating and mixing in the mixing furnace (3) with crushed and heated as sand and gravel input from the top.