KR20010089001A - Apparatus of remaking the copper - Google Patents

Abstract

PURPOSE: An equipment for removing dioxin and odor discharged from an ingot production line using the fusion of waste electric wire is provided, which can regenerate waste electric wire by one hundred percent at a furnace and remove harmful gas and dust through a gas combustion chamber, a chemical collecting chamber and a cyclone type dust collector. CONSTITUTION: The system comprises the followings: (i) a furnace (1) for melting waste electric wire; (ii) a double heating box (100) that is inserted into the furnace (1); (iii) an exhaust gas combustion chamber (10) for pyrolysis of harmful constituents contained in flue gas; (iv) a gas collecting chamber (20) for collecting residue harmful substances contained in the exit gas of the combustion chamber (10) by spraying ammonia solution and by passing through an activated carbon layer (22); and (v) a dust collector (30) of a cyclone type for finally collecting dust.

Description

Waste wire melt encode production dioxin odor pollution removal device {Apparatus of remaking the copper}

The present invention relates to a waste wire melt encode production dioxin odor pollution removal device, which will be described in detail to produce a small furnace to melt the waste wire in the furnace to produce the copper encode the gas dioxin in the secondary gas dioxin combustion chamber The present invention relates to a waste wire melt-encoded production dioxin odor pollution removal device which removes dust from a cyclone-containing dust collector and collects residual dioxins and other harmful components in a KOH drug collection chamber.

In general, the method and apparatus for treating waste wires have been treated by removing the synthetic resin and synthetic rubber coated on the waste wire by heating the waste wire, but the conventional method as described above is harmful by dioxins when removing the synthetic resin and synthetic rubber by heating. Gases have been released to contaminate the atmosphere, and high temperatures have been required to regenerate 100% of the regenerated copper lines.

In the Korean Utility Model Publication No. 95-1734, a dry distillation type for storing waste wires contained in a regeneration vessel by heating a plurality of regeneration vessels in a secondary combustion furnace connected to an incinerator. Disclosed a technology related to waste wire regeneration apparatus using incinerators,

Apparatus and method for recovering copper wire and aluminum by inserting a waste copper wire into a vacuum heating furnace equipped with a vacuum pump, a temperature and a vacuum gauge in Korea Patent Publication No. 93-20498 and having a heating wire uniformly installed therein Is listed,

Since the conventional technologies incinerate copper wires to incinerate the waste wires for recycling the waste wires, they burned and burned the waste wires, and harmful toxic gases and odors, black fumes and dioxin, which are heavy metals, are emitted to pollute the air, causing environmental pollution. As the copper wire was oxidized at the time of incineration, the purity was poor and the basic tensile force was destroyed, which made it difficult to recycle the copper wire and the synthetic resin, which is a valuable resource, was lost.

In order to solve the problems described above, the present invention is to manufacture a small furnace, charge a waste wire into the furnace as a conveyor, and then heat and melt copper to regenerate, and waste gas is heated and decomposed in a secondary dioxin removal combustion chamber. Next, to provide the environment-friendly waste wire melt encode production dioxin odor pollution removal device that collects harmful substances contained in the waste gas with tertiary activated carbon and ammonia water, and then removes dust from the cyclone-embedded dust collector to discharge clean waste gas. It is an object of the present invention.

1 is a detailed view of the apparatus of the present invention.

Figure 2 is a detailed view of the double heating cylinder of the present invention

Figure 3 is a detailed view of the gas collection chamber of the present invention

<Description of the Drawings>

Furnace (1), heating device (2), conveyor (3), inlet (4), cover (5), cover opening and closing device (6), copper melt outlet (7), gas discharge pipe (8), exhaust gas combustion chamber ( 10), burner 11, heating blower 12, heating unit 13, secondary gas discharge pipe 18, gas collection chamber 20, secondary gas inlet 21, activated charcoal collecting plate 22 , Baffle plate 23, ammonia water nozzle 24, purified gas discharge pipe 25, ammonia water tanks 26 and 27, collected gas discharge pipe 28, ammonia recovery pipe 29, dust collector 30, cyclone storage Part 31, dust discharge port 32, clean gas discharge pipe 38, gas injection pipe 41, gas valve 42, exhaust gas discharge port 1 (50), exhaust gas valve 1 (52), exhaust gas valve 2 (52`), double heating cylinder 100, lid 101, ring 102, through hole 103

In order to achieve the above object, the present invention is a patent application No. 10-98-40092 filed by the present applicant, the apparatus for separating and extracting the synthetic resin and copper wire by melting and carbonizing the waste wire and patent application No. 10-2000-1348 Name of the Invention Waste treatment incinerator with dioxins removed, Utility Model Registration Application No. 98-11136 Designation of the invention Designed as an improved apparatus for extracting copper wires by carbonizing waste wires ) After inputting the waste wire into the melt, the copper melt is discharged through the lower copper melt outlet 7 and the gas is discharged to the exhaust gas outlet 1 or transferred to the exhaust gas combustion chamber 10 to be contained in the exhaust gas at high temperature. After decomposing the harmful components, the caustic soda and ammonia water are passed through the gas collection chamber 20, which collects the residual harmful components contained in the gas and transfers them to the dust collector 30 to remove dust. The present invention relates to a waste wire melt encode production dioxin odor pollution removal device that discharges clean exhaust gas.

Atmosphere gas injected into the furnace at the top of the furnace of the present invention may be a gas such as nitrogen, argon, neon, oxygen, etc. In the present invention, nitrogen gas is used to uniform the temperature in the furnace.

Hereinafter, described in detail by the accompanying drawings as follows.

1 is a detailed view of the apparatus of the present invention, FIG. 2 is a detailed view of the double heating cylinder of the present invention, and FIG. 3 is a detailed view of the gas collecting chamber of the present invention, the furnace 1, the heating apparatus 2, Conveyor (3), inlet (4), cover (5), cover opening and closing device (6), copper melt outlet (7), gas discharge pipe (8), exhaust gas combustion chamber (10), burner (11), heating blower ( 12, the heating unit 13, the secondary gas discharge pipe 18, the gas collecting chamber 20, the secondary gas inlet 21, the collecting chamber 22, activated charcoal collecting plate 22, baffle plate 23 ), Ammonia water nozzle (24), purge gas discharge pipe (25), ammonia water tank (26, 27), collected gas discharge pipe (28), ammonia water recovery pipe (29), dust collector (30), cyclone storage (31), dust Outlet 32, clean gas discharge pipe 38, gas injection pipe 41, gas valve 42, exhaust gas discharge port 1 (50), exhaust gas valve 1 (52), exhaust gas valve 2 (52`), It can be seen that the double heating cylinder 100, the lid 101, the ring 102, the through hole 103.

Referring to the structure of the apparatus, as shown in Figure 1, the waste wire is put into the double heating cylinder 100 introduced into the furnace 1 and melted to discharge the copper melt through the copper melt outlet 7 at the bottom and exhaust gas. The gas is discharged to the gas outlet 1 (50) or transferred to the exhaust gas combustion chamber (10) to pyrolyze the harmful components contained in the exhaust gas at a high temperature, and then pass the gas collection chamber (20) through which caustic soda and ammonia water are sprayed. After collecting the residual harmful components contained in the waste, and transported to the dust collector 30, to remove the dust to discharge the clean exhaust gas, the waste to replace the double heating cylinder 100 with a hoist (not shown) The present invention relates to a wire melting encode production dioxin odor pollution removal device, which will be described in detail as follows.

First, a heating device 2 installed below the furnace 1 to heat the furnace, a copper melt outlet 7 formed at one lower side of the furnace 1 to discharge molten copper melt, and the furnace 1 Lid 5 formed on the top of the cover, inlet 4 formed on one side of the cover 5, opening and closing device 6 for opening and closing the cover 5 during repair work of the furnace 1, and A double heating cylinder (100) for opening and closing the opening and closing device (6) and injecting the inside of the furnace (1),

The double heating cylinder 100 is formed in the through hole 103 formed along the periphery in a circular shape, the lid 101 formed on the upper portion, and the upper portion of the lid 101, to be pulled up by a hoist (not shown) Consists of a ring 102 formed to be,

Conveyor 3, which is a transport means connected to the upper inlet 4 of the furnace 1 to inject waste wires into the furnace 1, and is connected to the upper inlet 4 of the furnace 1, 1) a gas injection pipe 41 for injecting an atmospheric gas to uniform the temperature therein, an atmosphere gas valve 42 formed in a part of the gas injection pipe 41, and an upper side of the furnace 1; And an exhaust gas having a gas discharge pipe 8 for discharging the gas generated when melting the waste wire, and an exhaust gas valve 1 52 formed on one side of the furnace 1 and connected to the gas discharge pipe 8. Outlet 1 (50),

An exhaust gas combustion chamber 10 connected to the gas discharge pipe 8 and connected to an exhaust gas valve 2 52 ′, connected to the exhaust gas valve 2 52 ′, and installed at a side of the furnace 1; A burner 12 formed at one side of the exhaust gas combustion chamber 10 and heating the exhaust gas combustion chamber 10, a blower 12 formed below the burner 12 to inject oxygen, and the exhaust gas; It is formed of a central portion of the gas combustion chamber 10 is composed of a heating unit 13 for heating the introduced exhaust gas,

It is connected to the secondary gas discharge pipe 18 for discharging the exhaust gas pyrolyzed in the exhaust gas combustion chamber 10, and the secondary gas discharge pipe 18 of the exhaust gas combustion chamber 10, remaining in the discharged gas The gas collection chamber 20 for collecting harmful substances, the gas collection chamber 20 includes a secondary gas inlet 21 for injecting gas introduced from the secondary gas discharge pipe 18, and the secondary gas inlet port. It is connected to (21), the activated carbon collecting plate 22 and the activated carbon collecting plate 22, which is located in the upper center of the gas collection chamber 20 and composed of activated carbon for collecting harmful substances contained in the introduced gas, and the activated carbon collecting plate 22 Block plates 23 formed on the upper portion of the block, and formed on the side surface of the block plate 23, ammonia water tanks 26 and 27 in which ammonia water is embedded, and ammonia water nozzles sprayed from the ammonia water tanks 26 and 27 ( 24) and the gas purified by the ammonia water nozzle 24 is discharged. And the purified gas outlet tube (25),

One end is connected to the side surface of the obstruction plate 23 and the other end is connected to the ammonia water storage tank 26, and the ammonia water recovery pipe 29 for recovering the ammonia water and one side of the gas collection chamber 20 are connected to the gas. Composed of a collecting gas discharge pipe 28 to discharge,

It is composed of a dust collector 30 to remove the dust contained in the exhaust gas transported from the collecting gas discharge pipe 28, the dust collector 30 is a plurality of cyclones (not shown) is built in the center and the center lower dust collector A cyclone storage unit 31, a dust outlet 32 formed in the lower portion of the cyclone storage unit 31 and discharges the separated dust, and formed in the upper portion of the cyclone storage unit 31, the dust is separated It relates to a waste wire melt encode production dioxin odor pollution removal device composed of a clean gas discharge pipe 38 for discharging the gas.

Looking at the operation method, after putting the waste wire through the conveyor (3) to the double heating cylinder 100 put into the heated furnace (1) to melt the waste wire, the copper melt is the copper melt outlet (7) Discharge copper melt through

The exhaust gas is transferred to the exhaust gas chamber 10 through the gas discharge pipe 8 formed on the upper side of the furnace 1, and the exhaust gas is heated at 1200 ° C to 1500 ° C by using the heating blower 12 to produce harmful substances such as dioxins. Pyrolyze the material,

It is contained in the secondary exhaust gas in the collecting chamber 22 containing caustic soda and ammonia water in the gas collecting chamber 20 through the secondary gas discharge pipe 18 for discharging the exhaust gas pyrolyzed in the exhaust gas combustion chamber 10. Ammonia water installed on the upper part of the baffle plate 23 formed on the upper part of the activated carbon collecting plate 22 and collecting the harmful substances contained in the gas introduced from the activated carbon built-in collecting plate 22 composed of activated carbon After the secondary gas is collected and secondaryly collected by the nozzle 24, the used ammonia water is recovered and reused in the ammonia water tank 26, and the gas purified by the ammonia water nozzle 24 is purified gas discharge pipe 25 Through the

Meanwhile, the gas containing a large amount of dust after the collection process is transferred to the dust collector 30 through the collecting gas discharge pipe 28 to remove dust by a plurality of cyclones (not shown) installed in the center and the bottom of the dust collector. After the dust is removed through the dust outlet 32 formed in the lower portion of the cyclone storage unit 31, the dust is removed is a method for discharging the clean gas discharge pipe 38, after the process The double heating cylinder 100 is lifted up by a hoist (not shown), and then another double heating cylinder 100 is introduced and the process is repeated.

In the present invention as described above, 100% of the waste wire coated with synthetic resin is regenerated in the furnace, and the waste gas passes through a gas combustion chamber, a chemical collection chamber, and a cyclone-embedded dust collector to remove harmful gases and dust, thereby removing pollutants from the clean gas. It is effective to discharge.

Claims (6)

A waste wire melt-encode production dioxin odor pollution removal device comprising: a furnace (1) for melting waste wire, a double heating cylinder (100) fed into the furnace (1), and a lower portion of the furnace (1) And a copper melt outlet 7 for discharging the copper melt, and a gas outlet 1 50 discharged when the copper melt is generated in the furnace 1, and in the exhaust gas. An exhaust gas combustion chamber 10 for pyrolyzing the harmful components contained therein and a gas which is connected to the gas combustion chamber 10 to collect residual harmful components in the exhaust gas treated in the exhaust gas combustion chamber 10. Waste wire melt encode production dioxin, characterized in that it comprises a collecting chamber 20, and a dust collector 30 to remove the dust by transporting the gas treated in the gas collection chamber 20 to discharge the clean exhaust gas Odor pollution Removal device. The method of claim 1, wherein the furnace (1) is installed under the furnace (1), the heating device for heating the furnace 2 and the copper melt formed in the lower side of the furnace 1 to discharge the molten copper melt The outlet 5, the cover 5 formed on the upper part of the furnace 1, the inlet 4 formed on one side of the cover 5, and the cover 5 during the repair work of the furnace 1. Switchgear 6 for opening and closing, Conveyor 3, which is a transport means connected to the upper inlet 4 of the furnace 1 to inject waste wires into the furnace 1, and is connected to the upper inlet 4 of the furnace 1, 1) a gas injection pipe 41 for injecting an atmospheric gas to make the temperature inside uniform, an atmosphere gas valve 42 formed in a part of the gas injection pipe 41, and an upper side of the furnace 1 And an exhaust gas having a gas discharge pipe 8 for discharging the gas generated when melting the waste wire, and an exhaust gas valve 1 52 formed on one side of the furnace 1 and connected to the gas discharge pipe 8. Waste wire melt encode production dioxin odor pollution removal device characterized in that it comprises an outlet 1 (50), and connected to the gas discharge pipe (8) comprises an exhaust gas valve 2 (52`). The apparatus of claim 2, wherein the gas injected from the gas injection pipe connected to the furnace 1 is nitrogen. The exhaust gas combustion chamber (10) of claim 1, wherein the exhaust gas combustion chamber (10) is connected to the exhaust gas valve (2) 52 'and is provided on the side of the furnace (1) and the exhaust gas combustion chamber (10). A burner 12 formed at one side to heat the exhaust gas combustion chamber 10, a blower 12 formed at the lower portion of the burner 12 to inject oxygen, and a central portion of the exhaust gas combustion chamber 10; It is formed of a heating unit 13 for heating the exhaust gas is formed, and the exhaust gas from the exhaust gas combustion chamber 10 to discharge the exhaust gas pyrolyzed to the outlet side, the gas collection chamber 20 containing the caustic soda and ammonia water Waste wire melt encode production dioxin odor pollution removal device characterized in that consisting of a secondary gas discharge pipe (18) connected to the). The method of claim 1, wherein the gas collection chamber 20 is connected to the secondary gas inlet 21 for injecting the gas introduced from the secondary gas discharge pipe 18, the secondary gas inlet 21, Activated charcoal collecting plate 22 composed of activated carbon which is located at the center of the gas collecting chamber 20 and collects harmful substances contained in the introduced gas, and the obstruction plate 23 formed on the activated carbon collecting plate 22. ), Ammonia water tanks 26 and 27 formed in the side surface of the baffle plate 23 and in which ammonia water is embedded, ammonia nozzles 24 sprayed from the ammonia water tanks 26 and 27, and the ammonia nozzles ( A purge gas discharge pipe 25 for discharging the gas purified by 24), One end is connected to the side of the obstruction plate 23 and the other end is connected to the ammonia water storage tank 26, and the ammonia recovery tube 29 to recover the ammonia water, Waste wire melt encode production dioxin odor pollution removal device, characterized in that consisting of a collecting gas discharge pipe 28 is connected to the middle one side of the gas collecting chamber 20 to discharge the gas. The dust collector 30 of claim 1, wherein the dust collector 30 has a cyclone storage part 31 having a plurality of cyclones built in the center and a lower part of the center, and dust formed at a lower portion of the cyclone storage part 31 and discharging the separated dust. Waste wire melt encode production dioxin odor pollution characterized in that it comprises an outlet 32 and the clean gas discharge pipe 38 is formed on the cyclone storage unit 31 and discharges the separated gas dust Removal device.