KR101936548B1 - Waste liquid regenerating device - Google Patents

Abstract

The present invention relates to a waste liquid regenerating device. The waste liquid regenerating device includes: a waste liquid storing unit having a storage tank temporarily storing a waste liquid to be regenerated; an oil mist liquefaction unit liquefying oil mist generated in the waste liquid; a mixing unit having a mixing tank transmitting ultrasonic waves and receiving and accommodating a treated liquid liquefied and the waste liquid of the storage tank; and a refining unit. The refining unit includes: a refining tank receiving the treated liquid passing through the mixing unit; multiple filters installed in the refining tank and filtering impurities from a mixed liquid, wherein the mixed liquid passes through the multiple filters; and a regeneration raw material tank storing a regeneration raw material which is a treated matter discharged to the outside of the refining tank by passing through the filter. According to the present invention, the waste liquid regenerating device can regenerate the waste liquid while transferring the waste liquid by steps and, therefore, makes the waste liquid into regeneration energy of high quality. Specifically, the waste liquid regenerating device can reduce overall operation costs by using solar and geothermal cooling energy. Moreover, the waste liquid regenerating device can effectively treat the oil mist and is safe since there is no danger of explosion.

Description

[0001] Waste liquid regenerating device [

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a waste fluid regenerating apparatus for recovering various waste fluid including waste oil, waste oil agent, waste paint, and waste locker, and more particularly, The waste liquid regeneration apparatus comprising:

Various kinds of waste oil, waste oil paint, waste paint, and waste lacquer (hereinafter referred to as "waste liquid") generated in an industrial site, a large restaurant, or a car repair shop are representative environmental pollutants causing environmental pollution.

For example, waste paint, which is an organic solvent paint for automobiles, is extremely difficult to recycle, and only the solvent contained in the paint is recovered and the remainder is incinerated according to the related laws related to waste treatment. These incineration treatments cause the air pollution to become serious even if waste of resources is second.

Accordingly, various technologies have been developed and presented to cope with the development of chemical-related technologies, and to appropriately treat waste liquids which cause environmental pollution and are difficult to treat themselves. The above-mentioned treatment technique also includes regeneration of the waste liquid. The recycling of waste liquids provides the effect of recycling resources and lowering the environmental burden.

There are various types of regeneration methods of waste oil, such as pyrolysis purification and ion purification. The pyrolysis refining method is a method in which waste oil is heated to classify the residue from constituent components. However, the pyrolysis refining method is disadvantageous in that it generates waste such as chlorine gas and tar and coke to cause environmental pollution. Ion refining method is a method of reacting an impurity such as heavy metal contained in waste oil with an anionic chemical to generate a metal salt and physically separate it. Since the product contains a lot of ash, there is a limitation in reuse.

In addition, Korean Patent Registration No. 10-0592856 discloses a regeneration technique by collecting waste oil, waste lubricating oil, or various kinds of waste hard-oil, which is a designated waste, by each item and characteristic and treating it with an inorganic ceramic catalyst, There is a restriction condition that the waste oil used in the process must have a low viscosity, and the process time is long and the regeneration efficiency is not good.

Korean Patent Publication No. 0171501 (waste oil regeneration apparatus and method) Korean Patent Registration No. 10-0241106 (waste oil regeneration method) Korean Patent Registration No. 10-0732719 (regeneration method for waste oil) Korean Patent Registration No. 10-0592856 (Method for producing clean fuel oil using waste oil)

An object of the present invention is to provide a waste liquid regenerating apparatus which can make a waste liquid a high-quality regenerated energy, reduce the overall operation cost, effectively treat the vapor, and eliminate the risk of an explosion accident or the like.

According to an aspect of the present invention, there is provided a waste liquid regeneration apparatus comprising: a storage tank for temporarily storing a waste liquid to be regenerated; a vapor pipe for guiding the vapor generated in the waste liquid to the outside of the storage tank; A first diaphragm restricting housing accommodating an upper portion of the first diaphragm restricting housing and collecting and retaining the vapor leaked from the storage tank, a plurality of vapor sensor disposed in the first diaphragm restricting housing to sense the vapor, A waste liquid reservoir including an exhaust pump operative to sense the oil vapor trapped in the first oil vapor confinement housing to the vapor pipe; A vapor liquefaction unit connected to the vapor pipe and liquefied after cooling the vapor discharged through the vapor pipe; A metering chamber for receiving the waste liquid of the storage tank and the treatment liquid liquefied in the vapor treatment section; and a scale for measuring the weight of the waste liquid and the treatment liquid mixture in the metering chamber; An agitating means for agitating the mixture in the mixing tank, and an agitating means for agitating the agitating means by operating the agitating means to transfer ultrasound energy to the mixture, A second vapor confining housing for collecting and retaining the vapor leaked from the mixing tank, the second vapor confining housing accommodating the upper part of the mixing tank; a second vapor confining housing disposed inside the second vapor confining housing for sensing the vapor A mixing unit having an exhaust pump that operates when the vapor sensor senses the vapor and sends the vapor trapped in the second vapor confinement housing to the vapor pipe of the waste liquid storage unit; A plurality of filters disposed in the interior of the purifier tank for receiving the processing liquid that has passed through the mixing section, a plurality of filters disposed in the purifying tank for filtering the impurities from the processing liquid through the processing liquid, And a purifier unit having a regeneration raw material tank for storing the raw material.

According to another aspect of the present invention, there is provided a waste liquid regeneration apparatus comprising a storage tank for temporarily storing a waste liquid to be regenerated, a vapor pipe for guiding the vapor generated in the waste liquid to the outside of the storage tank, A first oil vapor confinement housing for receiving and storing the oil vapor leaked from the storage tank, a plurality of oil vapor sensors disposed inside the first oil vapor confinement housing for sensing the oil vapor, A waste liquid reservoir including an exhaust pump operative to detect the presence of a vapor in the first vessel to guide the vapor trapped in the first vessel to the vapor pipe; A vapor liquefaction unit connected to the vapor pipe and liquefied after cooling the vapor discharged through the vapor pipe; A distillation tank for receiving and receiving the waste liquid of the storage tank and the treatment liquid liquefied in the vapor treatment section; a mixture of the waste liquid and the treatment liquid contained in the distillation tank, while stirring the mixture by the stirring means; A boiler for heating the mixture by applying heat to the inside of the distillation tank, a decompression pump for reducing the pressure inside the distillation tank to atmospheric pressure or less, an upper portion of the distillation tank housed in the distillation tank, A second diaphragm restricting housing for collecting and retaining leaked diaphragm; a plurality of diaphragm sensors disposed inside the second diaphragm restricting housing for sensing the diaphragm; And an exhaust pump for sending the vapor trapped in the waste liquid reservoir to the vapor pipe of the waste liquid reservoir And the distillation unit; A controller for controlling the boiler and the pressure reducing pump; A condensing coil connected to the decompression distillation unit through a connecting pipe and receiving the gaseous distillate generated in the reduced pressure distillation unit, the condensing coil circulating the cooling refrigerant in the condensing tank, the condensing coil disposed in the condensing tank, and the condensing coil A condenser including a cooler; A refining tank for receiving the processing solution that has passed through the condensing portion, a plurality of filters disposed inside the refining tank for filtering out impurities in the processing solution, and a regeneration raw material that is a processed product discharged through the filter to the outside of the refining tank And a refining unit having a regeneration raw material tank.

In addition, the controller drives the boiler and the decompression pump in conjunction with each other to lower the pressure when the temperature inside the distillation tank rises and to increase the pressure when the temperature rises.

In addition, the vapor liquefaction unit may include: A cooling unit mounted on a vapor pipe of the waste liquid storage unit for cooling the vapor passing through the vapor pipe by being operated by electric power supplied from the solar power generation unit; The cooling chamber being connected to the cooling unit through a transfer pipe and passing the vapor passing through the cooling unit; a cooling chamber fixed to the cooling chamber and being installed in the cooling chamber by using groundwater supplied from the outside, A water filter installed on the ground and passing water vapor through the cooling chamber to remove moisture, a filtering unit for removing foreign matter from the water vapor passing through the water filter, A treatment tank for receiving the vaporized oil filtered by the filtration unit; A liquid replenishing liquid containing the waste liquid is brought into contact with the vapor in the processing tank and sprayed through the nozzle so as to supply the replenishing liquid to the replenishing liquid to absorb the vapor into the replenishing liquid, .

The waste liquid regeneration apparatus of the present invention as described above can transfer the waste liquid in stages and regenerate it to produce high quality renewable energy. In addition, the entire operation cost can be reduced by utilizing solar energy and geothermal cooling energy , It is safe because there is no risk of explosion accident because it can effectively treat vapor.

FIG. 1 is a diagram for explaining an overall configuration and an operation method of a waste fluid regeneration apparatus according to a first embodiment of the present invention.
FIG. 2 is a diagram for explaining the overall configuration and operation of the waste fluid regeneration apparatus according to the second embodiment of the present invention.
3 is a graph for explaining the vacuum distillation method in the waste liquid regeneration apparatus shown in Fig.

Hereinafter, one embodiment according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a diagram for explaining an overall configuration and an operation method of a waste fluid regeneration apparatus according to a first embodiment of the present invention.

As shown, the waste liquid regeneration apparatus 10 according to the present embodiment includes a waste liquid storage section 20, a vapor liquefaction section 30, a metering section 43, a mixing section 50, and a purification section 60 . The components pass through the waste liquid to be treated in order and perform the reforming work for each step.

In this description, waste fluid includes, for example, waste oil, waste oil agent, waste paint, waste rocker, and the like. In addition, waste oil includes all oil including industrial oil and fuel oil cutting oil, and it also includes waste cooking oil generated in the home.

The waste liquid storage unit 20 temporarily stores the waste liquid received from the outside and has a storage tank 21 having a vapor pipe 21a thereon, a first vapor confined housing 22a, (22b), and an exhaust pump (22c).

The storage tank (21) receives and stores the kinds of waste oil. Although only one storage tank 21 is shown in the drawing, a plurality of storage tanks 21 are operated in parallel to temporarily store various kinds of waste liquids.

One end of the vapor pipe 21a is fixed in the storage tank 21 and extends in the longitudinal direction. The vapor pipe 21a serves to discharge the vapor generated in the waste liquid to the outside of the storage tank 21. When the waste liquid is volatile and explosive depending on the kind of waste liquid, exhaust through the vapor pipe 21a is very important.

The first oil vapor confinement housing 22a is a case whose bottom is opened to receive the upper part of the storage tank 21 therein and temporarily receives the oil vapor leaked from the storage tank 21 therein.

Although the vapor pipe 21a is applied to discharge the vaporized vapor, the vaporization of the vaporized vapor is likely to occur when the exhaust gas is not perfect or when the amount of the vaporized vapor is large or the airtightness of the storage tank 21 is poor. The first vapor restraint housing 22a is applied. The first vapor restraint housing 22a accommodates about 1/3 of the storage tank 21.

The vapor sensor 22b is disposed on the inner side of the first vapor confining housing 22a and detects vapor. If there is no vapor flowing out of the storage tank 21, the vapor sensor will not detect anything. However, when the vapor sensor 22b senses the vapor flowing into the first vessel-restricting housing 22a, it generates a detection signal to operate the exhaust pump 22c. The exhaust pump 22c extracts the vapor inside the first vapor confining housing 22a and joins it to the vapor pipe 21a.

The waste liquid stored in the storage tank 21 is pumped by the pump 41 and moved to the metering section 43.

The vaporized liquefying unit 30 collects the vapor generated in the waste liquid storage unit 20 and a mixing unit 50 to be described later to cool and liquefy it. That is, the vapor is cooled and stabilized, and the vapor molecule is absorbed into the replenishment liquid.

The vapor liquefaction unit 30 includes a solar power generation unit 31, a cooling unit 32, a geothermal cooling unit 35, a water eliminator 36, a filtration unit 37, and a liquefaction unit 38. In particular, the vapor liquefaction section 30 is very environmentally friendly and energy saving in that it uses solar energy and geothermal energy.

The solar power generation unit 31 includes a plurality of solar cell plates 31a designed in consideration of the altitude of the sun and a power storage unit (not shown) for storing the power produced by the solar cell plate 31a. The solar power generation unit 31 itself may have a general structure. The solar power generation unit 31 is connected to the cooling unit 32 and supplies the produced power to the cooling unit 32. [

The cooling unit 32 is installed at a connecting portion connecting the vapor pipe 21a and the transfer pipe 33a and serves to cool the vapor passing from the vapor pipe 21a to the transfer pipe 33a. The cooling unit 32 receives the power supplied from the solar power generation unit 31 to output cool air and transmits cool air to the vapor. As a method of delivering cool air to the vapor, a method of installing a radiator fin inside the vapor passage and cooling the radiator fin with coolant may be applied.

As the vapor is cooled, the activity of the vapor molecule is lowered, and the total volume of the vapor is also reduced.

The vapor passing through the cooling section 32 can be moved to the geothermal cooling section 35 by the operation of the three-way valve 34 or can be passed to the water eliminator 36 via the other transport pipe 33c.

The geothermal cooling section is a facility in which the geothermal heat is disposed at a depth of 150m underground, which is always known to maintain a temperature of 14 ° C to 15 ° C, and includes a cooling chamber 35a and a water jacket 35b. The cooling chamber 35a is a passage through which the vapor that has descended through the transfer pipe 33a passes. The molecules of the vapor flow into the cooling chamber 35a from the transfer pipe 33a and expand and cool once again by receiving the cold air in the cooling chamber 35a. The water vapor cooled through the cooling chamber 35a is directed to the water eliminator 36 through the transfer pipe 33b.

The water jacket 35b surrounds the cooling chamber 35a, and further passes the cooling groundwater into the cooling chamber 35a to further cool the cooling chamber 35a.

The geothermal cooling unit 35 may not be used during the winter season.

The water eliminator 36 serves to remove water from the vapor passing through the geothermal cooling unit 35 or through the three-way valve 34 and passing through the transfer pipe 33c. The water vapor removed by the water eliminator 36 reaches the filtration unit 37. The filtration unit 37 filters the foreign substances contained in the vapor. For example, to remove suspended matters such as fine dust.

The liquefaction unit 38 includes a treatment tank 38a, a nozzle 38b, and a replenishing liquid supply unit 38c.

The treatment tank 38a is a chamber which is hermetically sealed from the outside, and is a space in which the vapor state of the gaseous vapor phase changes into a liquid state. The phase change is accomplished by bringing the vaporous vapor molecules into contact with a liquid, which is a liquid, so that the vapor is absorbed into the replenishing liquid.

The nozzle 38b is fixed to an inner upper portion of the treatment tank 38a and injects the vapor passing through the filtration portion 37. [ The stream line of the vapor jetted through the nozzle 38b takes the form of a flattened flat surface.

The replenishing liquid supply unit 38c serves to drop the replenishing liquid supplied from the outside and bring the replenishing liquid into contact with the vapor. As if water is spouting from the shower faucet, the replenisher drops down and comes into contact with the vapor. Although not shown, a pump (not shown) for pumping the replenishing liquid to circulate the replenishing liquid is naturally provided outside the treatment tank 38a.

The replenishing liquid may be a part of the regeneration raw material stored in the regeneration stock tank 63 to be described later. That is, a part of the regeneration raw material is led to the liquefaction part 38 and used for the treatment of the vapor.

The vapor is liquefied by the vapor liquefaction unit 30 and is transferred to the metering unit 43 via the pump 41 via the pipeline in the liquid state contained in the replenishing liquid. The vapors generated from the storage tank 21 are not discarded into the atmosphere but are all liquefied and reused.

The metering section 43 includes a metering chamber 43a for receiving the mixture of the liquid processing solution and the waste liquid and a scale 43b for measuring the weight of the mixture contained in the metering chamber 43a. The metering section 43 serves to deliver the mixture of the predetermined weight to the mixing section 50. The flow rate supplied to the metering chamber 43a can be adjusted by the controller 45. [

The mixing unit 50 includes a mixing tank 51, stirring means, an ultrasonic wave generating unit 54, a second vapor confining housing 52a, a vapor sensor 52b, and an exhaust pump 52c.

The mixing tank 51 has stirring means as a sealed tank for receiving and storing the mixture as measured in the metering chamber 43a. The stirring means includes a stirring motor (53a) and a rotor (53b) and stirs the mixture stored in the mixing tank (51). In addition, the replenishing liquid can be injected into the mixing tank 51 as occasion demands. The replenishing liquid may be an oil or an organic solvent before use.

In other words, if the waste liquid to be treated is diesel waste liquid, it is pure diesel, and if it is a solvent waste liquid, it is a pure solvent before use. The quality of the final regenerated raw material can be ensured by injecting the replenishing liquid in such a pure state. The ratio of the replenisher to the mixture may vary as needed. It goes without saying that the higher the ratio of the replenishing liquid, the higher the purity of the regenerated raw material.

The stirring means includes a stirring motor 53a and a rotor 53b. The rotor 53b is rotated by the stirring motor 53a and serves to uniformly mix the mixture and the replenishing liquid.

The ultrasonic wave generator 54 outputs ultrasonic waves simultaneously with the operation of the rotor 53b to more uniformly mix the mixture and the replenishing liquid. The transferred ultrasonic waves break up the molecules of the mixture and the replenishing liquid finely to enable smooth and rapid mixing.

In particular, the ultrasonic waves transferred to the waste liquid not only separates the waste liquid molecules and the fine foreign substances attached to the waste liquid molecules, but also weakens the adhesive strength of the microfine materials at least. In other words, it separates foreign matter from pure oil or organic solvent.

The second vessel confining housing 52a houses the upper portion of the mixing tank 51 and collects and holds the vapor leaked from the mixing tank 51. The second oil vapor confinement housing 52a has the same function as the first oil vapor confinement housing 22a, and a repetitive description thereof will be omitted.

The oil vapor sensor 52b is disposed inside the second oil vapor confinement housing 52a and detects the oil vapor leaked from the mixing tank 51. [ If there is no leakage vapor, the vapor sensor 52b does not operate. However, when a leak of the vapor is detected, a signal is sent to the controller 45 to cause the exhaust pump 52c to operate.

The exhaust pump 52c sucks the vapor trapped in the second vapor restraint housing 52a and sends it to the vapor pipe 21a.

The treatment liquid, which has been treated through the mixing unit 50, is transferred to the purification unit 6 through the pump 41. The refining unit 6 serves to pass the mixture passed from the mixing unit 50 and to filter various foreign substances. Since the ultrasonic wave generator 54 of the mixing unit 50 separates foreign substances from the pure oil or the organic solvent or weakens the binding force, the refiner 60 can easily and quickly remove the foreign substances from the blood.

The purifying section 6 includes a purifying tank 60a for receiving the processing liquid that has passed through the mixing section 50 and a plurality of filters arranged in the purifying tank 60a for filtering the impurities from the processing liquid, (60b), and a regenerated raw material tank (63) for storing a regenerated raw material which is a processed product passed through the filter (60b) and discharged outside the refining tank. The treatment liquid means a mixture transferred from the mixing tank 51.

The regenerated raw material collected in the regeneration raw material tank 63 is supplied as a result of the entire process to the consumer via the transport vehicle 65.

By removing the metal ion component or the fine particles and the like through the refining unit 6, the regeneration raw material tank 63 has a regeneration raw material having a quality that can be used for semiconductor and display manufacturing processes, for example.

FIG. 2 is a view for explaining the overall configuration and operation of the waste fluid regeneration apparatus 10 according to the second embodiment of the present invention. FIG. 3 is a view for explaining a vacuum distillation system in the waste fluid regeneration apparatus shown in FIG. .

Hereinafter, the same reference numerals as those of the above-mentioned reference numerals denote the same members having the same function, and repetitive description thereof will be omitted.

As shown in the figure, the waste liquid regeneration apparatus 10 according to the second embodiment includes a waste liquid storage section 20, a vapor liquefaction section 30, a reduced pressure distillation section 70, a condenser section 80, a refining section 60 .

The reduced-pressure distillation section (70) receives a mixture of a waste liquid and a treatment liquid and performs a vacuum distillation operation. Decompression distillation is a separation method in which the mixture is heated and the pressure is lowered to separate the impurities by first evaporating the pure oil or organic solvent having a low boiling point.

The reduced pressure distillation section 70 includes a distillation tank 70a, stirring means, an ultrasonic wave generating section 70b, a pressure reducing pump 70c, a boiler 72, a second vapor confining housing 73a, 73b, and an exhaust pump 73c.

The distillation tank 70a is a sealed tank for receiving and containing a mixture of a waste liquid in a storage tank and a treatment liquid liquefied in a vapor treatment section. The distillation tank 70a has a completely closed structure because it is a tank in which the pressure inside the distillation tank 70a drops.

The stirring means includes a stirring motor 71a and a rotor 71b. The stirring motor 71a receives the signal from the controller 45 and rotates the rotor 71b to homogeneously mix the mixture. In addition, the ultrasonic wave generator 70b outputs ultrasonic waves during operation of the stirring means to transmit ultrasound to the mixture. The mixture, which receives the ultrasonic energy, is finely divided and becomes finer so that it becomes more sensitive to pressure and temperature. That is, the reduced pressure distillation can be performed more easily.

The decompression pump 70c lowers the pressure inside the distillation tank 70a so that the mixed liquid stored in the distillation tank is evaporated at least before the liquid foreign matter evaporates.

The second oil vapor confining housing 73a, the vapor sensor 73b and the exhaust pump 73c function in the same manner as the first vapor confining housing 22a, the vapor sensor 22b and the exhaust pump 22c. That is, when the vapor is leaked from the distillation tank 70a, the leaked vapor is taken out and sent to the vapor pipe 21a.

The boiler 72 heats the mixture by applying heat to the interior of the distillation tank 70a. The heating method of the mixture using the boiler 72 can be variously implemented. For example, the steam may be generated by the boiler and the steam may be led to the heating coil section 72b to heat the mixture.

As a result, the pure oil or the organic solvent in the mixed liquid in the distillation tank 70a is evaporated by the decompression pump 70c and the boiler 72 to be directed to the condenser 80 in the vapor state and impurities such as particles are accumulated do. As will be described later, the vapor which reaches the condenser 80 is condensed and phase-changed into a pure oil or an organic solvent.

The decompression pump 70c and the boiler 72 are controlled by the controller 45 simultaneously. 3, the depressurization pump 70c maintains the pressure in the distillation tank 70a within the range of 5 Torr to 50 Torr, and the temperature is maintained within the range of 50 to 90 degrees Celsius .

In particular, the decompression pump 70c repeatedly raises and lowers the pressure inside the distillation tank repeatedly. As shown in Fig. 3, the pressure curve has a pattern of a sinusoidal curve. The boiler also raises or lowers the temperature inside the distillation tank repeatedly. Reduced temperature means lowering the temperature. The temperature grapher by the boiler has a sine curve as shown in Fig.

In particular, the pressure and temperature patterns correspond inversely. That is, when the pressure inside the distillation tank 70a rises, the temperature decreases, and when the pressure decreases, the temperature rises. The reason for inputting such temperature and pressure pattern using the controller 45 is to evaporate the oil or organic solvent having various physical properties (boiling point according to pressure) regardless of the kind.

The condensing section 80 is connected to the reduced pressure distillation section 70 through the connecting pipe 75 and receives the gaseous distillate generated in the reduced pressure distillation section to condense it.

This condensing section 80 includes a sealed condensing tank 80a, a condensing coil 80b disposed inside the condensing tank 80a, and a cooler 81 for circulating the cooling refrigerant through the condensing coil.

The cooler 81 receives the power transmitted from the solar power generation unit 31 and outputs cool air and sends the cool air to the condenser coil 80b. The gaseous distillate is contacted with the condensing coil 80b, condensed, and then conveyed to the refining unit 70.

The condensate which has moved to the purification section 70 passes through the plurality of filters 60b and is purified once again and collected in the regeneration raw material tank 63 and supplied to the required customer through the transportation vehicle 65. [

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

10: waste liquid recovery device 20: waste liquid storage part 21: storage tank
21a: a vapor pipe 22a: a first vapor confining housing 22b: a vapor sensor
22c: exhaust pump 30: vapor liquefaction unit 31: solar power generation unit
31a: Solar panel 32: Cooling section 33a, 33b, 33c: Feed pipe
34: Three-way valve 35: Geothermal cooling section 35a: Cooling chamber
35b: water jacket 36: water eliminator 37: filtration part
38: liquefaction portion 38a: treatment tank 38b: nozzle
38c: replenishing liquid supply unit 41: pump 43:
43a: Measuring chamber 43b: Balance 45: Controller
50: mixing section 51: mixing tank 52a: second vapor confining housing
52b: a vapor sensor 52c: an exhaust pump 53a: a stirring motor
53b: rotor 54: ultrasonic wave generator 60:
60a: refining tank 60b: filter 63: regeneration material tank
65: transport vehicle 70: decompression distillation unit 70a: distillation tank
70b: Ultrasonic wave generator 70c: Decompression pump 71a: Stirring motor
71b: rotor 72: boiler 72b: heating coil part
73a: second oil vapor confinement housing 73b: vapor sensor 73c: exhaust pump
75: connecting pipe 80: condensing part 80a: condensing tank
80b: condensing coil 81: cooler

Claims (4)

A reservoir tank for temporarily storing the waste liquid to be regenerated, a vapor pipe for guiding the vapor generated in the waste liquid to the outside of the storage tank, a reservoir for collecting and retaining the vapor leaked from the reservoir tank, A plurality of oil vapor sensors arranged inside the first oil vapor confinement housing for sensing the oil vapor, and a plurality of oil vapor sensors arranged in the first oil vapor confinement housing, the oil vapor sensors being operated when the oil vapor sensor detects the oil vapor, A waste liquid storage portion including an exhaust pump for guiding the waste liquid; A vapor liquefaction unit connected to the vapor pipe and liquefied after cooling the vapor discharged through the vapor pipe; A metering chamber for receiving the waste liquid of the storage tank and the treatment liquid liquefied in the vapor treatment section; and a scale for measuring the weight of the waste liquid and the treatment liquid mixture in the metering chamber; An agitating means for agitating the mixture in the mixing tank, and an agitating means for agitating the agitating means by operating the agitating means to transfer ultrasound energy to the mixture, A second vapor confining housing for collecting and retaining the vapor leaked from the mixing tank, the second vapor confining housing accommodating the upper part of the mixing tank; a second vapor confining housing disposed inside the second vapor confining housing for sensing the vapor A mixing unit having an exhaust pump that operates when the vapor sensor senses the vapor and sends the vapor trapped in the second vapor confinement housing to the vapor pipe of the waste liquid storage unit; A plurality of filters disposed in the interior of the purifier tank for receiving the processing liquid that has passed through the mixing section, a plurality of filters disposed in the purifying tank for filtering the impurities from the processing liquid through the processing liquid, And a raw material tank for storing the raw material,
The vapor liquefaction unit comprises: A cooling unit mounted on a vapor pipe of the waste liquid storage unit for cooling the vapor passing through the vapor pipe by being operated by electric power supplied from the solar power generation unit; The cooling chamber being connected to the cooling unit through a transfer pipe and passing the vapor passing through the cooling unit; a cooling chamber fixed to the cooling chamber and being installed in the cooling chamber by using groundwater supplied from the outside, A water filter installed on the ground and passing water vapor through the cooling chamber to remove moisture, a filtering unit for removing foreign matter from the water vapor passing through the water filter, A treatment tank for receiving the vaporized oil filtered by the filtration unit; And a liquid replenishing liquid containing the regenerating raw material is brought into contact with the vaporized vapor which is sprayed through the nozzle and provided in the processing tank so as to absorb the vapor into the replenishing liquid, And a supply section. A reservoir tank for temporarily storing the waste liquid to be regenerated, a vapor pipe for guiding the vapor generated in the waste liquid to the outside of the storage tank, a reservoir for collecting and retaining the vapor leaked from the reservoir tank, A plurality of oil vapor sensors arranged inside the first oil vapor confinement housing for sensing the oil vapor, and a plurality of oil vapor sensors arranged in the first oil vapor confinement housing, the oil vapor sensors being operated when the oil vapor sensor detects the oil vapor, A waste liquid storage portion including an exhaust pump for guiding the waste liquid; A vapor liquefaction unit connected to the vapor pipe and liquefied after cooling the vapor discharged through the vapor pipe; A distillation tank for receiving and receiving the waste liquid of the storage tank and the treatment liquid liquefied in the vapor treatment section; a mixture of the waste liquid and the treatment liquid contained in the distillation tank, while stirring the mixture by the stirring means; A boiler for heating the mixture by applying heat to the inside of the distillation tank, a decompression pump for reducing the pressure inside the distillation tank to atmospheric pressure or less, an upper portion of the distillation tank housed in the distillation tank, A second diaphragm restricting housing for collecting and retaining leaked diaphragm; a plurality of diaphragm sensors disposed inside the second diaphragm restricting housing for sensing the diaphragm; And an exhaust pump for sending the vapor trapped in the waste liquid reservoir to the vapor pipe of the waste liquid reservoir And the distillation unit; A controller for controlling the boiler and the pressure reducing pump; A condensing coil connected to the decompression distillation unit through a connecting pipe and receiving the gaseous distillate generated in the reduced pressure distillation unit, the condensing coil circulating the cooling refrigerant in the condensing tank, the condensing coil disposed in the condensing tank, and the condensing coil A condenser including a cooler; A refining tank for receiving the processing solution that has passed through the condensing portion, a plurality of filters disposed inside the refining tank for filtering out impurities in the processing solution, and a regeneration raw material that is a processed product discharged through the filter to the outside of the refining tank And a refining unit having a regeneration raw material tank,
The vapor liquefaction unit comprises: A cooling unit mounted on a vapor pipe of the waste liquid storage unit for cooling the vapor passing through the vapor pipe by being operated by electric power supplied from the solar power generation unit; The cooling chamber being connected to the cooling unit through a transfer pipe and passing the vapor passing through the cooling unit; a cooling chamber fixed to the cooling chamber and being installed in the cooling chamber by using groundwater supplied from the outside, A water filter installed on the ground and passing water vapor through the cooling chamber to remove moisture, a filtering unit for removing foreign matter from the water vapor passing through the water filter, A treatment tank for receiving the vaporized oil filtered by the filtration unit; And a liquid replenishing liquid containing the regenerating raw material is brought into contact with the vaporized vapor which is sprayed through the nozzle and provided in the processing tank so as to absorb the vapor into the replenishing liquid, And a supply section. 3. The method of claim 2,
The controller includes:
Wherein the boiler and the decompression pump are interlocked with each other so as to lower the pressure when the temperature inside the distillation tank rises and to increase the pressure when the temperature rises. delete

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