KR20050078731A - Waste drum regeneration system and regeneration apparatus of waste cleaning oil for cleaning a waste drum and method thereof - Google Patents

Abstract

The present invention relates to a waste drum regeneration system and a waste washing oil regenerator and regeneration method used for washing a waste drum, and an apparatus for recovering and recycling waste washing oil used for washing a waste drum from the washing machines (13, 14) ( 100, the reactor 110 for storing the waste washing oil discharged from the washing machines (13, 14) inside and applying heat to evaporate, and is installed above the reactor (110), evaporated from the reactor (110) and discharged It provides a moving passage of the washing oil steam, and the washing oil passing through the foreign matter collecting unit 120 and the foreign matter collecting unit 120 to collect the foreign matter contained in the washing oil steam due to the temperature drop when the washing oil steam passes It includes a regeneration washing oil storage tank 140 for storing the regenerated washing oil recovered by recovering the steam, and supplies the regenerated washing oil to the washing machines (13,14). Therefore, the present invention, by reducing the amount of waste washing oil and at the same time reducing the amount of waste washing oil by recycling and recycling the waste washing oil after washing the waste drum to reduce the production cost of the recycled empty drum, Environment-friendly system can be built, and the efficiency of recycling drum is improved by increasing the washing efficiency of waste drum, and it has the effect of providing harmless working environment to workers.

Description

WASTE DRUM REGENERATION SYSTEM AND REGENERATION APPARATUS OF WASTE CLEANING OIL FOR CLEANING A WASTE DRUM AND METHOD THEREOF}

The present invention relates to a waste drum regeneration system and a waste washing oil regenerator and a regeneration method used for washing the waste drum, and more particularly, to reduce the amount of washing oil used by regenerating and recycling the waste washing oil after washing the waste drum. In addition, the present invention relates to a waste drum regeneration system for reducing production costs by reducing the amount of waste washing oil discarded, and a waste washing oil regenerator and a regeneration method used for washing the waste drum.

In general, waste drums used to store and transport oil or chemicals are recycled and recycled in terms of cost reduction and resource recycling.

The waste drum is a molding process for restoring to its original shape for regeneration, a process of washing the waste drum using washing oil, organic solvents such as toluene, methanol, and solvent, and a shot blast to clean the surface of the waste drum. The process and the process of coating the surface of the waste drum and drying.

Referring to the conventional drum recycling system using the accompanying drawings as follows.

1 is a block diagram showing a closed drum regeneration system according to the prior art.

As shown in the drawing, the conventional waste drum regeneration system 10 includes a preheating and forming machine 11 for forming a waste drum, a waste drum frame washer 12 for washing the frame of the waste drum, and a inside of the waste drum. First and second washers 13 and 14 which wash using oil, and first and second washers 13 to supply washing oil discharged from the first and second washers 13 and 14 to the first washer 13. 2, a waste washing oil storage tank 15 for collecting and storing the washing oil discharged from the washing machines 13 and 14, a washing oil supply 16 for supplying new washing oil to the second washing machine 14, and finished washing. The shot blaster 17 which cleans the surface of a waste drum, and the coating and dryer 18 which paint and dry a waste drum are included.

The preheating and forming machine 11 injects hot air into the waste drum to form the waste drum to have an original shape.

Waste drum frame washer 12 is formed to have an original shape while washing the frame formed on the top and bottom of the drum.

The first washer 13 first washes the inside of the waste drum by rotating the waste drum after supplying the washing oil supplied from the chain and the waste washing oil storage tank 15 inside the waste drum.

The second washer 14 is positioned so that the entrance of the waste drum faces downwards, and then the new washing oil supplied from the cleaning oil supplier 16 is sprayed inwardly through the entrance of the waste drum to secondaryly clean the inside of the waste drum. do.

The waste washing oil storage tank 15 collects and stores the washed washing oil from the first and second washing machines 13 and 14, and circulates and supplies the waste washing oil to the first washing machine 13 two to four times.

The washing oil supply 16 supplies fresh washing oil which is not used to the second washing machine 14 which finish cleans the waste drum.

The shot blaster 17 cleans the surface of the waste drum by spraying sand or the like on the surface of the finished drum after washing.

The paint and dryer 18 paints the waste drum whose surface is clean and then dries.

However, since the conventional waste drum regeneration system 10 disposes the waste washing oil used for washing the waste drum as waste, the amount of washing oil is increased, not only to increase the cost but also to generate a large amount of waste. There was a problem that the cost is expensive.

In addition, the waste washing oil is reused in the first washing machine 13 several times in order to reduce costs, thereby lowering the cleaning efficiency, thereby degrading the quality of the recycled drum, and by treating the waste washing oil with the worker, There was a problem of increasing the frequency of exposure.

In addition, since various types of organic solvents are mixed and stored in the waste washing oil storage tank 15, they have a problem in that reusability is easily dropped.

The present invention is to solve the above-mentioned problems, an object of the present invention is to reduce the amount of waste washing oil and at the same time reduce the amount of waste washing oil produced by recycling and recycling the waste washing oil after washing the waste drum Reducing the production cost of recycled drums by reducing costs, constructing an eco-friendly system, improving the quality of recycled drums by increasing the washing efficiency of waste drums, and providing a harmless working environment for workers. To provide a waste washing oil regenerator and a regeneration method used for washing the waste drum.

The present invention for achieving the above object, in the apparatus for recovering and recycling the waste washing oil used for washing the waste drum from the washing machine, the reactor for storing the waste washing oil discharged from the washing machine to the inside to apply heat to evaporate And a foreign matter collecting unit installed at the upper side of the reactor and providing a moving passage of the washing oil vapor which is evaporated and discharged from the reactor, and collecting the foreign matter contained in the washing oil steam due to the temperature drop when the washing oil steam passes. It is characterized in that it comprises a regenerated washing oil storage tank for storing the regenerated washing oil by recovering the washing oil vapor passing through the collecting unit, and supplying the regenerated washing oil to the washing machine.

In addition, the present invention is a method for recovering and recovering the waste washing oil used for washing the waste drum from the washing machine, the method comprising the steps of storing the waste washing oil discharged from the washing machine, by applying heat to the stored waste washing oil to Generating, cooling the washing oil steam, recovering and storing the regenerated washing oil which has changed into a liquid state by cooling the washing oil steam, and supplying the stored regenerated washing oil to the washing machine. do.

In addition, the present invention is a system for regenerating a waste drum after washing with a forming and washing machine, and then repainting and drying the empty drum, the reactor for storing the waste washing oil discharged from the washing machine to the inside to apply heat to evaporate; It is installed on the upper side of the reactor, and provides a flow path of the washing oil vapor evaporated and discharged from the reactor, the foreign matter collecting unit for collecting the foreign matter contained in the washing oil steam due to the temperature drop when the washing oil steam passes, and collecting the foreign matter And a waste washing oil regenerator including a regenerated washing oil storage tank for storing the regenerated washing oil by recovering the washing oil vapor passing through the unit, and supplying the regenerated washing oil to the washing machine.

DETAILED DESCRIPTION Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention.

2 is a block diagram showing a waste drum regeneration system using a waste washing oil regenerator used for washing the waste drum according to the present invention, Figure 3 is a waste washing oil regenerator used for washing the waste drum according to the present invention The configuration diagram shown.

As shown, the waste washing oil regenerator 100 used to wash the waste drum according to the present invention is a device for recovering and recycling the waste washing oil used for washing the waste drum from the washing machines 230 and 240, and the waste washing oil. Recovering the reactor (reactor) 110, the foreign matter collecting unit 120 for collecting the foreign matter contained in the washing oil steam discharged from the reactor 110, and the recovery oil steam passing through the foreign matter collecting unit 120 It includes a regeneration washing oil storage tank 130 to store the regenerated washing oil.

The washing machines 230 and 240 wash the inside of the waste drum after the preheating and forming machine 210 and the waste drum frame washer 220, and the waste drum has been formed and the frame is washed. It is recycled through the paint and the dryer 280.

As shown in FIGS. 2 and 3, the washing machines 230 and 240 are composed of first and second washing machines 230 and 240, and the first washing machine 230 is a regeneration of the chain and the waste washing oil regenerator 100 inside the waste drum. After supplying the washing oil supplied from the washing oil storage tank 130, the inside of the waste drum is first washed by rotating the waste drum, and the second washer 240 is positioned so that the entrance and exit of the waste drum faces downward. Also, the washing oil supplied from the regeneration washing oil storage tank 130 and the washing oil supply unit 260 of the waste washing oil regenerator 100 is sprayed inward through the entrance of the waste drum to secondly wash the inside of the waste drum.

The reactor 110 generates the washing oil vapor by storing the waste washing oil discharged from the washing machines 230 and 240 inside and applying heat to evaporate it.

The reactor 110 is provided with a foreign matter collecting unit 120 on the upper end of the main body 111 in which the waste washing oil discharged from the washing machines 230 and 240 is stored therein, and the heating jacket 112 to surround the outer surface of the main body 111. Is installed, the circulation line 113 for circulating and supplying the fluid to the heating jacket 112 is provided, the heating unit 114 to heat the fluid moving along the circulation line 113 on the circulation line 113 Is installed.

The heating unit 114 is a boiler for heating the fluid circulated through the circulation line 113 by generating high heat by combustion of the fuel so as to be supplied to the heating jacket 112, and steam or fruit oil is used as the fluid.

Meanwhile, the waste washing oil storage tank 140 is installed between the washing machines 230 and 240 and the reactor 110 to temporarily store the waste washing oil discharged from the washing machines 230 and 240 and supply it to the reactor 110.

Waste washing oil storage tank 140 is made of a plurality of to be stored separately for each type of toluene, methanol, solvent used in the washing machines (230, 240).

Each of the waste washing oil storage tanks 140 is provided with opening and closing valves 141 and 142 so as to open and close the inlet and outlet of the washing oil at the front and rear ends thereof.

The foreign matter collecting unit 120 is installed above the main body 111 of the reactor 110 and provides a moving passage of the washing oil vapor evaporated and discharged from the reactor 110, due to the temperature drop when the washing oil steam passes. Collects foreign substances in the wash oil vapor.

The foreign matter collecting unit 120 is a hollow tube vertically installed, and a plurality of contact rings (not shown) are stacked up and down to contact the washing oil vapor while passing therein, and the stacked contact rings (not shown) The lower end is fixed by a fixing member (not shown) having a mesh structure that is respectively coupled to the upper and lower portions of the foreign matter collecting unit 120. Therefore, as the washing oil vapor discharged from the reactor 110 passes through the contact ring (not shown) inside the foreign matter collecting unit 120 and the temperature decreases, the foreign matters contained in the washing oil steam are liquefied due to the temperature change. Increase the purity of the wash oil steam.

The washing oil vapor passing through the foreign matter collecting unit 120 may be recovered by cooling by directly moving to the regeneration washing oil storage tank 130. Preferably, the washing oil steam is rapidly cooled by using the condenser 150. Increase the recovery rate of regenerated washing oil.

The condenser 150 is installed on the supply path of the washing oil steam supplied from the foreign matter collecting unit 120 to the regeneration washing oil storage tank 130, and cools the washing oil steam to change into a liquid washing oil.

The condenser 150 includes a body 151 through which the washing oil vapor passes, a refrigerant circulation pump 153 for circulating the refrigerant to the body 151 through the refrigerant circulation line 152, and a refrigerant circulation pump 153. It includes a cooling tower 154 for cooling the circulating refrigerant. Therefore, the washing oil vapor passes through the body 151 cooled by the cooling tower 154 and circulated by the refrigerant circulated by the pumping of the refrigerant circulation pump 153, thereby rapidly cooling the washing oil steam to the regeneration washing oil storage tank 130. Stored.

The regenerated washing oil storage tank 130 stores the washing oil which is regenerated into a liquid state by cooling the washing oil vapor passing through the foreign matter collecting unit 120 by the condenser 150, and pumps the supply pump 131 as necessary. Regeneration washing oil is supplied to the washing machines (230, 240).

The regenerated washing oil storage tank 130 has a discharge port 132 for discharging the regenerated washing oil supplied to the washing machines 230 and 240 so as to separate water from the regenerated washing oil stored therein by using a difference in specific gravity. Therefore, since the regenerated washing oil is greater than the specific gravity of the moisture, the regenerated washing oil is positioned below the moisture, and thus the pure regenerated washing oil is supplied to the washing machines 230 and 240 through the outlet 132 formed at the bottom thereof.

The regenerated washing oil storage tank 130 is composed of a plurality of regenerated washing oils, that is, toluene, methanol, solvent, and the like, respectively, and each of the regenerated washing oil storage tanks 130 has a shear and On and off valves 133 and 134 are respectively installed at the rear ends.

On the other hand, the vacuum pump 160 is installed to supply a vacuum to the regeneration washing oil storage tank (130).

The vacuum pump 160 supplies the washing oil steam discharged from the reactor 110 to the regeneration washing oil storage tank 130 through the supply line 190 by supplying a vacuum to the regeneration washing oil storage tank 130.

In addition, the vacuum pump 160 is discharged from the washing machine (230, 240) by reducing the reactor 110 through the supply line 190 so that the waste washing oil stored in the waste washing oil storage tank 140 is smoothly supplied to the reactor (110). do.

On the other hand, the reactor 110 for the disposal of the waste washing oil that is evaporated for the storage of the regenerated washing oil in the regenerated washing oil storage tank 130 and the remaining waste washing oil discharged when discharging for disposal to separate and discharge to the outside as needed A reservoir 170 is provided.

The waste storage tank 170 is connected to the bottom of the reactor 110 through a waste line 171 to collect waste washing oil and foreign substances, which are located at the bottom of the reactor 110, from time to time to drive the discharge pump 172. Discharge to outside.

The odor remover 180 is provided to collect and remove odors emitted from the regenerated washing oil storage tank 130 and the waste storage tank 170.

Odor eliminator 180 is connected to the upper end of the regeneration washing oil storage tank 130 and the waste storage tank 170 from the regeneration washing oil storage tank 130 and the waste storage tank 170 by the blowing force of the suction blower not shown. The odor generated is collected and removed by adsorption with activated carbon installed inside. Therefore, the worker is prevented from being exposed to the odor and the odor is prevented from being generated from the reclaimed drum.

Figure 4 is a flow chart illustrating a waste washing oil regeneration method used for washing the waste drum according to the present invention. As shown, the waste washing oil regeneration method used to wash the waste drum according to the present invention is a method of recovering and recycling waste washing oil used for washing the waste drum from the washing machines 230 and 240, and is discharged from the washing machines 230 and 240. Step (S10) for storing the waste washing oil which is to be used, the step of evaporating by applying heat to the stored waste washing oil (S20), the step of cooling the washing oil steam (S40), and the washing oil steam is cooled and converted to a liquid phase Recovering and storing the washing oil (S50), and supplying the regenerated washing oil to the washing machine (S80).

The step S10 of storing the waste washing oil discharged from the washing machines 230 and 240 temporarily stores the waste washing oil which has been washed from the washing machines 230 and 240 in the waste washing oil storage tank 140.

When the waste washing oil is stored in the waste washing oil storage tank 140 (S10), the waste washing oil temporarily stored in the waste washing oil storage tank 140 is supplied to the reactor 110 and then the reactor is heated by the heating unit 114 that is a boiler ( By heating 110, the waste washing oil filled therein is evaporated (S20).

In order to improve the purity of the washing oil by removing the foreign matter contained in the washing oil steam generated by the heat applied by the reactor 110, the fractionation of the washing oil steam, that is, the washing oil steam through the foreign matter collecting unit 120 Due to the drop, foreign matter contained in the washing oil vapor is first liquefied and collected (S30).

The washing oil vapor generated from the reactor 110 may be cooled in the moving process, but is rapidly cooled using a separate condenser 150 (S40).

By cooling the washing oil steam (S40) is converted to the liquid regeneration washing oil is stored in the regeneration washing oil storage tank 130 (S50).

On the other hand, the odorous substances generated while being stored in the regenerated washing oil storage tank 130 in the process of recovering the regenerated cleansing oil using a blowing force such as a hood and a suction blower (not shown) installed on the top of the regenerated washing oil storage tank 130. Inhaled together with air to be removed by adsorption using activated carbon (not shown) and the like (S70) and discharged to the atmosphere.

In addition, after the regenerated washing oil is collected and stored in the regenerated washing oil storage tank 130, the water contained in the regenerated washing oil stored in the regenerated washing oil is separated before being supplied to the washing machines 230 and 240 using the difference in specific gravity (S60). That is, by using the characteristic that the recycled washing oil having a higher specific gravity than the moisture is located in the lower side of the water, the recycled washing oil is discharged through the outlet 132 at the bottom of the recycled washing oil storage tank 130 to be supplied to the washing machines 230 and 240 (S80). ).

The regenerated washing oil from which moisture is removed is supplied from the regenerated washing oil storage tank 130 to the first and second washing machines 230 and 240 by pumping the feed pump 131 (S80).

Waste drum regeneration system 200, as shown in Figure 2, preheating and forming machine 210 for forming the waste drum, waste drum frame washing machine 220 for washing the frame of the waste drum, and washing the inside of the waste drum Waste washing oil which regenerates the washing oil discharged from the first and second washing machines 230 and 240 and the washing oil discharged from the first and second washing machines 230 and 240 to be supplied back to the first and second washing machines 230 and 240. Regenerator 100, washing oil supply unit 260 for supplying new washing oil to second washing machine 240, shot blaster 270 for cleanly treating the surface of the finished drum, and washing the waste drum It includes a coating to dry and the dryer 280.

The preheating and forming machine 210 sprays hot air into the waste drum to form the waste drum to have an original shape.

Waste drum frame washer 220 is formed to have an original shape while washing the frame formed on the top and bottom of the drum.

The first washer 230 supplies the washing oil supplied from the regeneration washing oil storage tank 130 of the chain and the waste washing oil regenerator 100 to the inside of the waste drum, and then rotates the waste drum to primarily rotate the inside of the waste drum. Wash.

The second washing machine 240 is disposed so that the entrance and exit of the waste drum is directed to the lower side, and then the new washing oil supplied from the regeneration washing oil storage tank 130 of the washing oil supply 260 and the waste washing oil regenerator 100 is closed. Secondly clean the inside of the waste drum by spraying inward through the entrance of the.

The waste washing oil regenerator 100 recovers the waste washing oil which has been washed from the first and second washing machines 230 and 240, regenerates it, and supplies the waste washing oil to the first and second washing machines 230 and 240 again. I will omit it.

The washing oil supplier 260 supplies fresh washing oil that is not used to the second washing machine 240 for finishing washing the waste drum.

The shot blaster 270 cleans the surface of the waste drum by spraying sand or the like on the surface of the washed drum after cleaning.

The paint and dryer 280 paints the drum with a clean surface and then dries.

The action of the waste drum regeneration system and waste washing oil regenerator and regeneration method used for cleaning the waste drum are constructed as follows.

First, the waste drum is preheated by the hot air injected from the preheater and the molding machine 210 to be molded to have an original shape, and the molded waste drum is formed at the upper and lower ends by the waste drum frame washer 220. In addition to being washed and molded to have an original shape is supplied to the first and second cleaners (230, 240).

The first washer 230 supplies the washing oil supplied from the regeneration washing oil storage tank 130 of the chain and the waste washing oil regenerator 100 to the inside of the waste drum, and then rotates the waste drum to primarily rotate the inside of the waste drum. Wash.

The second washing machine 240 is disposed so that the entrance and exit of the waste drum is directed to the lower side, and then the new washing oil supplied from the regeneration washing oil storage tank 130 of the washing oil supply 260 and the waste washing oil regenerator 100 is closed. Secondly clean the inside of the waste drum by spraying inward through the entrance of the.

After washing the waste drums in the first and second washing machines 230 and 240, the waste washing oil is stored in the waste washing oil storage tank 140 (S10). At this time, the waste washing oil storage tank 140 is made of a plurality so as to be stored separately for each type of washing oil to prevent the purity of the waste washing oil is lowered to maintain high purity after regeneration.

The waste washing oil stored in the waste washing oil storage tank 140 is supplied to the reactor 110 when necessary for regeneration, and is heated by the heating unit 114, which is a boiler, is supplied with heat by steam or fruit oil circulated to wash oil steam. To generate (S20).

The waste washing oil stored in the waste washing oil storage tank 140 is a reactor that is decompressed by the vacuum supplied along the supply line 190 as the vacuum pump 160 for supplying the vacuum to the regeneration washing oil storage tank 130 is driven ( 110). Therefore, the waste washing oil of the waste washing oil storage tank 140 is smoothly supplied to the reactor 110.

The washing oil steam generated from the reactor 110 is lowered by passing the foreign matter collecting unit 120, so that the foreign matter contained in the washing oil vapor is first liquefied and collected to remove the foreign matter contained in the washing oil steam (S30). Improves the purity of the wash oil being.

The washing oil steam generated from the reactor 110 may be cooled in the process of moving through the supply line 190, but in the embodiment of the present invention, the refrigerant is circulated by the cooling tower 154 and the refrigerant circulation pump 153. Cooling by passing through the condenser 150 is supplied (S40).

By cooling the washing oil steam (S40) converted to the liquid regeneration cleaning oil is moved along the supply line 190 by the slope of the supply line 190 to be stored in each of the recycle washing oil storage tank 130 for each type (S50). ). Therefore, the purity of the regenerated washing oil is increased by storing the regenerated washing oil storage tank 130 for each kind of washing oil.

On the other hand, the water contained in the regenerated washing oil stored in the regenerated washing oil storage tank 130 is separated using the difference in specific gravity (S60). That is, the recycled washing oil having a higher specific gravity than the moisture is discharged from the outlet 132 at the lower end of the recycled washing oil storage tank 130 using the characteristic of being located at the lower side of the water to be supplied to the washing machines 230 and 240 (S80). .

In addition, the odor generated from the regenerated washing oil stored in the regenerated washing oil storage tank 130 is adsorbed using activated carbon (not shown) in the odor remover 180 which is sucked by using a blowing force such as a suction blower (not shown). To be removed (S70) and then discharged into the atmosphere.

The regenerated washing oil from which moisture is removed is supplied from the regenerated washing oil storage tank 130 to the first and second washing machines 230 and 240 by pumping the feed pump 131 (S80).

On the other hand, the reactor 110 is discharged from the waste washing oil and the foreign matter included in the remaining after the distillation to the waste storage tank 170 connected through the waste line 171 at the bottom and then discharge pump 172 as necessary Discharge to the outside by driving).

In addition, the odor emitted from the waste storage tank 170 is sucked by the odor remover 180 by the blowing force of the suction blower (not shown) and removed by adsorption by activated carbon (not shown). Thus, the worker is prevented from being exposed to odors in the waste washing oil handling process.

The waste drum, which has been washed from the second washing machine 240, is cleanly treated by sand sprayed by the shot blaster 270, and then painted and dried by the paint and dryer 280 to be regenerated as an empty drum.

According to a preferred embodiment of the present invention as described above, by reducing the amount of waste washing oil and at the same time to reduce the amount of waste washing oil by recycling and recycling the waste washing oil after washing the waste drum, the production cost by recycling It can lower the production cost of the drum, build an eco-friendly system, improve the cleaning efficiency of the waste drum, improve the quality of the recycled drum, and provide a harmless working environment for the workers.

As described above, the waste drum regeneration system and the waste washing oil regenerator and the regeneration method used for the washing of the waste drum according to the present invention reduce the amount of washing oil used by regenerating and recycling the waste washing oil after washing the waste drum. At the same time, the production cost of recycled drums can be reduced by reducing the amount of waste washing oil that is disposed of, and an eco-friendly system can be built up, and the quality of recycled drums can be improved by improving the cleaning efficiency of waste drums. It has the effect of providing a harmless working environment.

What has been described above is just one embodiment for implementing the waste drum regeneration system and the waste washing oil regenerator and regeneration method used for washing the waste drum according to the present invention, the present invention is not limited to the above embodiment Without departing from the gist of the present invention, any one of ordinary skill in the art to which the present invention pertains will have the technical spirit of the present invention to the extent that various modifications can be made. .

1 is a block diagram showing a waste drum regeneration system according to the prior art,

2 is a block diagram showing a waste drum regeneration system using a waste washing oil regenerator used for washing a waste drum according to the present invention;

3 is a block diagram showing the waste washing oil regenerator used for washing the waste drum according to the present invention,

Figure 4 is a flow chart illustrating a waste washing oil regeneration method used for washing the waste drum according to the present invention.

<Description of Symbols for Main Parts of Drawings>

110 reactor 111 body

112: heating jacket 113: circulation line

114: heating unit 120: foreign matter collecting unit

130: regeneration washing oil storage tank 131: supply pump

140: waste washing oil storage tank 150: condenser

151: body 152: refrigerant circulation line

153: refrigerant circulation pump 154: cooling tower

160: vacuum pump 170: waste storage tank

171: waste line 172: discharge pump

180: odor remover 190: supply line

Claims (11)

In the device for recovering the waste washing oil used for washing the waste drum from the washer, A reactor for storing waste washing oil discharged from the washer inside and evaporating by applying heat; It is installed on the upper side of the reactor, provides a moving passage of the washing oil vapor evaporated and discharged from the reactor, and the foreign matter collecting unit for collecting the foreign matter contained in the washing oil steam due to the temperature drop when the washing oil steam passes; , A regenerated washing oil storage tank storing the regenerated washing oil recovered by recovering the washing oil vapor passing through the foreign matter collecting unit, and supplying regenerated washing oil to the washing machine. Waste washing oil regenerator used to wash the waste drum comprising a. The method of claim 1, The reactor, Waste washing oil discharged from the washing machine is stored inside, the main body is installed on the foreign matter collecting unit, and A heating jacket installed on an outer surface of the main body, The heating unit is installed on the circulation line for circulating and supplying the fluid to the heating jacket, the heating unit for heating the fluid moving along the circulation line Waste washing oil regenerator used for cleaning the waste drum, characterized in that it comprises a. The method according to claim 1 or 2, A plurality of waste washing oil storage tank for storing each of the waste washing oil discharged from the washing machine for each type to supply to the reactor Waste washing oil regenerator used for washing the waste drum, characterized in that it further comprises. The method of claim 1, A condenser installed on the supply path of the washing oil vapor supplied from the foreign matter collecting unit to the regeneration washing oil storage tank, and cooling the washing oil steam to change into a liquid washing oil. Waste washing oil regenerator used for washing the waste drum, characterized in that it further comprises. The method according to claim 1 or 2 or 4, The regenerated washing oil storage tank, A discharge outlet is formed at the bottom to discharge the regenerated cleansing oil to separate moisture from the regenerated cleansing oil stored inside. Waste washing oil regenerator used for washing the waste drum, characterized in that. The method according to claim 1 or 2 or 4, The regenerated washing oil storage tank, Consisting of a plurality of stored for each type of washing oil to be recycled Waste washing oil regenerator used for washing the waste drum, characterized in that. The method according to claim 1 or 2 or 4, By supplying a vacuum to the regenerated washing oil storage tank, the washing oil vapor discharged from the reactor is smoothly supplied to the regenerated washing oil storage tank through a supply line, and the reactor is decompressed through the supply line and discharged from the washing machine. Vacuum pump to smoothly supply waste washing oil to the reactor Waste washing oil regenerator used for washing the waste drum, characterized in that it further comprises. The method according to claim 1 or 2 or 4, The waste storage tank is evaporated to store the regenerated washing oil in the regenerated washing oil storage tank, and the waste washing oil collected at the time of discharging for the waste washing oil remaining inside the reactor is collected separately and discharged to the outside when necessary. Waste washing oil regenerator used for washing the waste drum, characterized in that it further comprises. The method of claim 8, Odor eliminator which removes odors emitted from the regenerated washing oil storage tank and the waste storage tank by using a blowing force of a suction blower, and absorbs and removes them by activated carbon. Waste washing oil regenerator used for washing the waste drum, characterized in that it further comprises. In the method for recovering the waste washing oil used for washing the waste drum from the washing machine to recover Storing the waste washing oil discharged from the washer; Generating heat of the washing oil by applying heat to the stored waste washing oil; Cooling the washing oil vapor; Recovering and storing the regenerated washing oil changed into a liquid state by cooling the washing oil vapor; Supplying the stored regenerated washing oil to the washing machine Waste washing oil regeneration method used for washing the waste drum comprising a. In the system for recycling the waste drum by molding and washing machine and then repainting and drying the empty drum, It provides a reactor for storing the waste washing oil discharged from the washing machine to the inside to evaporate by applying heat, and installed in the upper side of the reactor, the flow passage of the washing oil vapor evaporated and discharged from the reactor, the washing oil vapor Storing the regenerated cleaning oil recovered by recovering the foreign matter collecting unit which collects the foreign matter contained in the washing oil vapor due to the temperature drop during the passage, and the washing oil steam passing through the foreign matter collecting unit, A waste drum regeneration system comprising a waste washing oil regenerator comprising a regeneration washing oil reservoir for supplying.