CN117161072A - System for recycling industrial-grade mixed oil by utilizing kitchen waste - Google Patents

Abstract

The invention discloses a system for recycling industrial-grade mixed oil by utilizing kitchen waste, which comprises a crushing system, a water filtering system, an industrial oil treatment system and a PLC (programmable logic controller) for controlling various electrical elements, wherein the input end of the crushing system is communicated with a material conveying mechanism, a pre-filtering mechanism for pre-filtering is arranged in the crushing system, a filtering mechanism for centrifugal filtering is arranged in the water filtering system, and the industrial oil treatment system comprises detection equipment, an oil-water separation system and an industrial oil recycling system; the automatic treatment function can be realized in the whole, the classification treatment can be realized for different requirements, the centrifugal separation treatment can be carried out after the solid-liquid crushing, the later-stage esterification or combustion requirements can be selected for use, and the solid waste produced in the middle is compacted and then recovered.

Description

System for recycling industrial-grade mixed oil by utilizing kitchen waste

Technical Field

The invention belongs to the field of kitchen waste solid waste treatment, and particularly relates to a system for recycling industrial-grade mixed oil by utilizing kitchen waste.

Background

Kitchen waste refers to waste generated in activities such as daily living and food processing, food service, unit food supply and the like of residents, and comprises discarded unused vegetable leaves, leftovers, pericarps, eggshells, tea residues, bones (chicken bones and fishbones) and the like, and the main sources are home kitchens, restaurants, canteens, markets and other industries related to food processing.

Industrial grade mixed grease is also called swill oil or hogwash oil, and a production enterprise recovers restaurant waste grease (commonly called swill oil), which is a pollutant but can be converted and utilized by a certain treatment method.

Kitchen waste has liquid waste, i.e., waste water and waste oil, in addition to solid waste, so that it is necessary to treat both solid and liquid waste when treating kitchen waste.

The Chinese patent with the publication number of CN109931630A discloses a illegal cooking oil treatment and combustion device, which comprises a treatment device and a combustion device, wherein the device can carry out drying treatment on a collected illegal cooking oil subjected to primary treatment, effectively degrade aflatoxin in the illegal cooking oil, reduce environmental pollution caused by combustion of the illegal cooking oil, and is simple in operation, and can effectively carry out deslagging treatment on the illegal cooking oil again, facilitate transfer of filtering deslagging, greatly reduce moisture in the illegal cooking oil through secondary drying treatment and facilitate combustion; the combustion device can effectively realize the combustion of the illegal cooking oil, the illegal cooking oil is ignited by the fuel gas, and the illegal cooking oil is dispersed by the temperature rise, so that the illegal cooking oil is conveniently combusted, and the combustion device is unique, promotes the combustion of the illegal cooking oil and has stronger practicability.

The technical scheme has the following defects:

when the kitchen waste is treated by the scheme, the waste oil after crushing and filtering can be subjected to subsequent treatment, and the kitchen waste directly discharged cannot be subjected to systematic and automatic treatment.

Disclosure of Invention

The invention provides a system for recycling industrial-grade mixed oil by utilizing kitchen waste, which comprises a crushing system, a water filtering system, an industrial oil treatment system and a PLC (programmable logic controller) controller for controlling various electrical elements, wherein the input end of the crushing system is communicated with a material conveying mechanism, a prefilter mechanism for prefilter is arranged in the crushing system, a filter mechanism for centrifugal filter is arranged in the water filtering system, the industrial oil treatment system comprises detection equipment, an oil-water separation system and an industrial oil recycling system, the crushing system is communicated with the water filtering system through a pipeline I, the water filtering system is communicated with a compaction device through a pipeline II, the bottom end of the water filtering system and the bottom end of the compaction device are communicated with the oil-water separation system through a shunt pipe, and the oil-water separation system is communicated with the industrial oil recycling system through a pipeline III.

Further, the conveying mechanism comprises a conveying pipe, two three-phase asynchronous vibrating motors and an electric heating wire sleeved outside the conveying pipe, and a detector is arranged at the conveying pipe.

Through the technical scheme, preheating is carried out through the heating wire in the material conveying stage, and melting treatment is carried out on the coagulated oil block, so that subsequent filtering and layering work are facilitated.

Further, the conveying pipe is in an S-shaped arrangement capable of rotating 90 degrees anticlockwise, and the two three-phase asynchronous vibrating motors are respectively arranged at two bending positions of the conveying pipe.

Through above-mentioned technical scheme, S type design has good anti-return effect simultaneously, through the vibrations conduction of three-phase asynchronous vibrating motor to the department of bending, can prevent that the department of bending from taking place the jam phenomenon.

Further, crushing system includes the crushing case, and the inner wall of crushing case is fixed with the baffle, and the bottom mounting of baffle has auxiliary baffle, and prefilter mechanism slope is fixed in the top of baffle, and the left side of baffle is equipped with the spiral crushing mechanism that is used for broken, and the driving motor that is used for driving spiral crushing mechanism is installed to the bottom of crushing case.

Through above-mentioned technical scheme for carry out crushing treatment to the kitchen garbage after classifying, solid garbage promptly, conveniently carry moisture, the grease to inside and separate, also make things convenient for subsequent compaction work simultaneously.

Further, prefilter mechanism includes first filter screen and second filter screen, is connected through the vibrator that the equidistance distributes between first filter screen and the second filter screen, and the top of first filter screen is fixed with the batting clearance couple that is used for clearing up the floccule that the equidistance distributes, and prefilter mechanism is low in the left and right high setting, and the clearance valve that is used for clear is installed to the bottom of garrulous workbin.

Through above-mentioned technical scheme, can collect and clear up the floccule, the hair that are difficult to decompose and smash in the kitchen garbage, the vibrator set up can prevent the piling up of top kitchen garbage.

Further, the water filtering system comprises an outer box and an inner box, wherein an opening at the top end of the inner box is fixed at the inner top wall of the outer box, a threaded layer is arranged on the inner ring of the inner box, the filtering mechanism comprises a filter plate, water permeable holes distributed at equal distance are arranged at the top of the filter plate, the outer ring of the filter plate is in threaded connection with the threaded layer through threads arranged on the outer ring, a fixing groove for fixing the inner box is arranged on the upper surface of the filter plate, and a buffer layer made of corrosion-resistant rubber is fixed at the top end of the inner box.

Through above-mentioned technical scheme, through the mode of centrifugation, throw away the liquid waste material that mingles with of kitchen garbage department.

Further, electric putter is installed to the interior bottom wall of outer container, and electric putter's flexible end is connected with centrifugal actuating lever, and centrifugal actuating lever's top runs through the bottom of inner container and is connected with the bearing that the filter plate bottom was inlayed, and the electric plate is installed to the interior bottom wall of outer container, and the level gauge is installed to the inner wall of inner container, and pressure sensor is installed to the upper surface of filter plate.

Through above-mentioned technical scheme, electric putter is used for the power drive to centrifugal work, and level gauge and pressure sensor for to inside water level early warning and to the early warning in solid-state waste pile-up space, with information transfer to PLC controller department, make it control each solenoid valve carry out unloading work.

Further, the inner wall of the inner box is provided with a discharge hole matched with the pipeline II, and the communication end of the discharge hole and the pipeline II is respectively provided with a magnetic attraction ring.

Through the technical scheme, the device is used for conveying solid waste piled after centrifugation to finish subsequent compaction work.

Further, electromagnetic valves are arranged at the connecting ends of the pipeline I, the pipeline II, the pipeline III and the shunt pipes.

Through the technical scheme, the PLC is conveniently used for overall control according to different working flows, and an automatic processing function is realized.

Further, the compaction device is a garbage compactor, the oil-water separation system is an oil-water separator, and the industrial oil recovery system comprises an esterification reaction tank and a combustion chamber.

Through the technical scheme, the subsequent classification processing work can be realized, automatic or manual selection can be carried out according to different requirements, the whole processing flow is more diversified, and the suitability is better.

Compared with the prior art, the invention has the following beneficial effects:

1. compared with the traditional manner of directly using a discharging barrel or a pipeline to perform discharging, the kitchen waste grease solidified at low temperature can be heated and dissolved, meanwhile, the S-shaped design is adopted, so that the kitchen waste grease has a good backflow prevention effect, and the bending position can be prevented from being blocked through vibration conduction of the three-phase asynchronous vibrating motor;

2. by arranging the crushing system, the solid-liquid garbage in the kitchen garbage can be classified and then treated respectively, and the crushed solid garbage and the liquid garbage are subjected to subsequent filtering and separating work, so that waste liquid entrained and adsorbed in the solid garbage can flow out better compared with the direct filtering;

3. through setting up filtering mechanism, through centrifugal mode, throw away the waste liquid centrifugation of solid waste material department after smashing, compare natural filtration, efficiency is higher simultaneously the filter effect is better, still can carry out heating work in the filtration way, guarantees that water oil can not solidify and influence subsequent flow work;

4. the automatic kitchen garbage discharging device is characterized in that the automatic kitchen garbage discharging device is integrally controlled by the PLC, automatic treatment and recycling of kitchen garbage can be achieved through control of each electric element and each electromagnetic valve, automatic discharging is conducted through warning of the detecting piece when internal garbage is piled up, excessive internal piling is prevented, and manual work load is reduced.

Drawings

FIG. 1 is a schematic distribution diagram of the present invention.

Fig. 2 is a schematic view of a feeding mechanism according to the present invention.

FIG. 3 is a schematic view of a pulverizing system according to the present invention.

FIG. 4 is a schematic diagram of a prefilter mechanism of the present invention.

FIG. 5 is a schematic diagram of a water filtration system according to the present invention.

FIG. 6 is a schematic view of a filter mechanism according to the present invention.

In the figure: 1. a material conveying mechanism; 101. a material conveying pipe; 102. heating wires; 103. a three-phase asynchronous vibration motor; 104. a detector; 2. a pulverizing system; 201. a crushing box; 202. a spiral crushing mechanism; 203. a driving motor; 204. a partition plate; 205. a prefilter mechanism; 2051. a first filter screen; 2052. a second filter screen; 2053. a vibrator; 2054. the flock is cleaned to get in touch; 206. an auxiliary baffle; 207. a purge valve; 3. a water filtering system; 301. an outer case; 302. a thread layer; 303. a filtering mechanism; 3031. a filter plate; 3032. a thread; 3033. a water permeable hole; 3034. a fixing groove; 305. a buffer layer; 306. an electric push rod; 307. a centrifugal driving rod; 308. an electric heating plate; 309. an inner box; 4. a compacting device; 5. an oil-water separation system; 6. an industrial oil recovery system; 7. a shunt; 8. and a detection device.

Detailed Description

In order to facilitate an understanding of the invention, the device of the invention will be described more fully below with reference to the accompanying drawings. Examples of the apparatus are given in the accompanying drawings. However, the apparatus may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Examples

As shown in fig. 1-6, this embodiment provides a system for recycling industrial grade mixed oil by utilizing kitchen waste, which comprises a crushing system 2, a water filtering system 3, an industrial oil treatment system and a PLC controller for controlling various electrical components, wherein the input end of the crushing system 2 is communicated with a material conveying mechanism 1, a prefilter mechanism 205 for prefilter is arranged in the crushing system 2, a filter mechanism 303 for centrifugal filtration is arranged in the water filtering system 3, the industrial oil treatment system comprises a detection device 8, an oil-water separation system 5 and an industrial oil recycling system 6, the crushing system 2 is communicated with the water filtering system 3 through a pipeline I, the water filtering system 3 is communicated with a compacting device 4 through a pipeline II, the bottom end of the water filtering system 3 and the bottom end of the compacting device 4 are communicated with the oil-water separation system 5 through a shunt pipe 7, and the oil-water separation system 5 is communicated with the industrial oil recycling system 6 through a pipeline III. Solenoid valves are installed at all connecting ends of the pipeline I, the pipeline II, the pipeline III and the shunt pipes 7, and the solenoid valves are convenient to control by a PLC controller or separately control.

The following working steps (self-starting or manual real-time operation after programming can be adopted as required) are carried out through a PLC controller:

s1, feeding stage of a feeding mechanism 1:

kitchen waste is input from a material conveying mechanism 1, at the moment, a cleaning valve 207 (an electromagnetic valve can be used) and an electromagnetic valve at a pipeline II are kept airtight, and the other electromagnetic valves are opened and unobstructed;

s2, pre-classifying and crushing:

the kitchen waste enters the crushing system 2 through the material conveying mechanism 1, solid and liquid waste in the kitchen waste is subjected to pre-classification treatment through the pre-filtering mechanism 205, and the solid waste is guided to the spiral crushing mechanism 202 for crushing treatment and then is mixed;

s3, a water filtering stage of the crushed garbage:

the mixture of the crushed solid garbage and the crushed liquid garbage enters the water filtering system 3 for centrifugal separation, and the solid and the liquid are separated and simultaneously classified for recycling;

s4, solid garbage compacting:

the solid garbage generated in the S3 process enters the compacting device 4 from the pipeline II to be compacted, so that the subsequent recovery is facilitated;

s5, liquid garbage collection:

the liquid garbage generated in the S3 and S4 processes enters the oil-water separation system 5 through the shunt pipe 7 for oil-water separation;

s6, detection:

the industrial oil produced in the S5 process is detected, sample information, detection time and detection structure are input into detection equipment for local storage or cloud storage, and detection results are identified (the detection equipment comprises an edible oleic acid value detector, a moisture meter, an oil sulfur content detector and the like for detecting indexes of the oil and fat, such as acid value, moisture impurities, sulfur content and the like);

s7, industrial oil treatment:

the industrial oil detected in the step S6 is conveyed to the industrial oil recovery system 6 for treatment (i.e. whether the esterification reaction is needed or not is selected according to the detection result, and is conveyed to the esterification reaction tank or the combustion chamber for targeted subsequent treatment) according to the detection result.

The conveying mechanism 1 comprises a conveying pipe 101, two three-phase asynchronous vibrating motors 103 and an electric heating wire 102 sleeved outside the conveying pipe 101, particularly when the conveying pipe is used in winter or a low-temperature environment, solidified grease can be melted through heating, liquid circulation is achieved, a detector 104 (a flow rate detector can be used for detecting whether internal kitchen waste is conveyed or not), detected signals can be transmitted to a PLC controller when the conveying pipe is not circulated, and the three-phase asynchronous vibrating motors 103 are started to vibrate and dredge, so that the stability and smoothness of feeding are ensured). The conveying pipe 101 is in an S-shaped arrangement capable of rotating 90 degrees anticlockwise, and the two three-phase asynchronous vibrating motors 103 are respectively arranged at two bending positions of the conveying pipe 101, so that a good backflow preventing effect is achieved.

Crushing system 2 includes the crushing case 201, and the inner wall of crushing case 201 is fixed with baffle 204, and baffle 204 is used for separating solid-liquid waste, conveniently handles the crushing of solid-state rubbish, and the bottom mounting of baffle 204 has auxiliary baffle 206 for stop the left side of a large amount of inflow baffle 204 of liquid rubbish, auxiliary baffle 206 is corrosion-resistant rubber material, and the conveying by spiral crushing mechanism 202 through the solid-state rubbish of crushing can push through auxiliary baffle 206, can not cause to stop the condition of piling up. The pre-filtering mechanism 205 is obliquely fixed at the top end of the partition 204, the pre-filtering mechanism 205 comprises a first filter screen 2051 and a second filter screen 2052, the first filter screen 2051 and the second filter screen 2052 are connected through vibrators 2053 distributed equidistantly, and the vibrators 2053 are waterproof (or sleeved with waterproof mechanisms) and are used for vibrating the first filter screen 2051 and the second filter screen 2052 and preventing garbage accumulation from affecting the permeation effect. The top end of the first filter screen 2051 is fixed with a flock cleaning hook 2054 which is equidistantly distributed and used for cleaning flocks, and the flocks and the hairs which are not easy to decompose and crush in kitchen waste are collected and cleaned. The prefilter mechanism 205 is arranged at a left low and a right high, is convenient for sliding off the solid garbage, has a certain guiding function, and is provided with a cleaning valve 207 for cleaning at the bottom end of the crushing box 201. The left side of the baffle 204 is provided with a spiral crushing mechanism 202 for crushing, and the bottom of the crushing box 201 is provided with a driving motor 203 for driving the spiral crushing mechanism 202, so as to finish the crushing treatment work of the solid garbage.

The water filtering system 3 comprises an outer tank 301 and an inner tank 309, an opening at the top end of the inner tank 309 is fixed at the inner top wall of the outer tank 301, a thread layer 302 is arranged on the inner ring of the inner tank 309, the filtering mechanism 303 comprises a filter plate 3031, water permeable holes 3033 distributed equidistantly are arranged at the top of the filter plate 3031, the outer ring of the filter plate 3031 is in threaded connection with the thread layer 302 through threads 3032 arranged on the outer ring, and the mode of threaded connection can be pushed up and down and simultaneously rotated, so that the work of centrifugally throwing out liquid waste is achieved. The fixed slot 3034 for fixing the inner box 309 is formed on the upper surface of the filter plate 3031, the inner wall of the inner box 309 is provided with a discharge hole matched with the pipeline II, so that the filter effect is achieved, liquid waste flows to the bottom, the magnetic attraction rings are respectively arranged at the connection ends of the discharge hole and the pipeline II, the mutual adsorption connection is convenient, the upper and lower telescopic distances of the electric push rod 306 are quantitative, namely, the discharge hole and the pipeline II are always communicated (under the state that the electromagnetic valve is opened) as long as the electric push rod 306 is reset. The top end of the inner box 309 is fixed with a buffer layer 305 made of corrosion-resistant rubber, and is used for realizing sealing and buffering work by self-flicking and stretching when moving up and down. An electric push rod 306 is arranged on the inner bottom wall of the outer box 301, a centrifugal driving rod 307 is connected to the telescopic end of the electric push rod 306, the top end of the centrifugal driving rod 307 penetrates through the bottom of the inner box 309 and is connected with a bearing embedded in the bottom end of the filter plate 3031, an electric heating plate 308 is arranged on the inner bottom wall of the outer box 301, when the temperature is low, the electric heating plate 308 is started to enable the space between the outer box 301 and the inner box 309 to be in a constant temperature state, solidification phenomenon of liquid garbage is avoided, smooth conveying is ensured, a liquid level instrument is arranged on the inner wall of the inner box 309, a pressure sensor is arranged on the upper surface of the filter plate 3031, the liquid level instrument and the pressure sensor respectively detect the liquid garbage and solid garbage stored in the inner part, when the liquid garbage reaches a preset value, the liquid level instrument conveys information to the PLC controller, the PLC controller controls the electromagnetic valve of shunt tube 7 and inner box 309 intercommunication to open, make liquid waste inflow oil water separating system 5 inside, and when solid waste reaches the default (detect through weight), the level gauge is with information delivery to PLC controller department, the electromagnetic valve of pipeline II department opens, pipeline I department's electromagnetic valve is closed simultaneously, in the centrifugation in-process, solid waste can be carried to the inside of compaction device 4 by centrifugal force by pipeline II department, in order to prepare compaction device 4's compaction treatment, then the electromagnetic valve of PLC controller control pipeline II department closes (can be through predetermineeing the time and realize, control pipeline II department's electromagnetic valve opening time promptly), pipeline I department's electromagnetic valve opens simultaneously, carry on centrifugation work continuously.

The compaction device 4 is a garbage compactor and is used for compacting solid garbage, the follow-up recovery work is facilitated, the oil-water separation system 5 is an oil-water separator and is used for separating oil from water, the industrial oil recovery system 6 comprises an esterification reaction tank and a combustion chamber, the conventional esterification reaction (feeding through a preset feeding pipe) is carried out by adding a curing agent at the esterification reaction tank according to the needs, the grease can be conveyed to the combustion chamber through a pipeline III without the esterification reaction, the grease can be converted into other potential energy through combustion, the grease can be selected according to the needs, and the application range is wider.

When the whole kitchen waste recycling operation is completed, the PLC controller controls the cleaning valve 207 to be opened, meanwhile, the other electromagnetic valves are closed, water sources or mixed cleaning agents are injected from the conveying pipe 101, as a lot of waste residues are left in the crushing system 2 after crushing in the garbage treatment operation, the waste liquid is cleaned firstly, the waste liquid is discharged and recycled by the cleaning valve 207, after a certain time, the cleaning valve 207 is closed, the other electromagnetic valves are opened, and the other electromagnetic valves are flushed in other systems.

It should be noted that the structure of the present invention may be implemented in many different forms, and is not limited to the embodiments, and any equivalent transformation made by those skilled in the art using the present specification and the accompanying drawings, or direct or indirect application in other related technical fields, such as loading and unloading of other articles, are included in the protection scope of the present invention.

Claims (10)

1. The utility model provides an utilize kitchen garbage to retrieve system of industrial grade mixed oil, includes crushing system, drainage system, industrial oil processing system and is used for controlling each electrical components's PLC controller, its characterized in that: the input end of the crushing system is communicated with a material conveying mechanism, a prefilter mechanism for prefilter is arranged in the crushing system, a filter mechanism for centrifugal filter is arranged in the water filter system, the industrial oil treatment system comprises a detection device, an oil-water separation system and an industrial oil recovery system, the crushing system is communicated with the water filtering system through a pipeline I, the water filtering system is communicated with the compacting device through a pipeline II, the bottom end of the water filtering system and the bottom end of the compacting device are communicated with the oil-water separation system through a shunt pipe, and the oil-water separation system is communicated with the industrial oil recovery system through a pipeline III.

2. A system for recycling industrial grade mixed oil by utilizing kitchen waste as claimed in claim 1, wherein: the conveying mechanism comprises a conveying pipe, two three-phase asynchronous vibrating motors and an electric heating wire sleeved outside the conveying pipe, and a detector is arranged at the conveying pipe.

3. A system for recycling industrial grade mixed oil by utilizing kitchen waste as claimed in claim 2, wherein: the conveying pipe is in an S-shaped arrangement capable of rotating 90 degrees anticlockwise, and two three-phase asynchronous vibrating motors are respectively arranged at two bending positions of the conveying pipe.

4. A system for recycling industrial grade mixed oil by utilizing kitchen waste as claimed in claim 1, wherein: the crushing system comprises a crushing box, a baffle plate is fixed on the inner wall of the crushing box, an auxiliary baffle plate is fixed at the bottom end of the baffle plate, a pre-filtering mechanism is obliquely fixed at the top end of the baffle plate, a spiral crushing mechanism for crushing is arranged on the left side of the baffle plate, and a driving motor for driving the spiral crushing mechanism is arranged at the bottom of the crushing box.

5. A system for recycling industrial grade mixed oil using kitchen waste as set forth in claim 4, wherein: the pre-filtering mechanism comprises a first filter screen and a second filter screen, the first filter screen is connected with the second filter screen through vibrators distributed at equal intervals, flock cleaning hooks which are distributed at equal intervals and used for cleaning flocks are fixed on the top end of the first filter screen, the pre-filtering mechanism is arranged in a left-low right-high mode, and cleaning valves used for cleaning are installed at the bottom end of the crushing box.

6. A system for recycling industrial grade mixed oil by utilizing kitchen waste as claimed in claim 1, wherein: the water filtering system comprises an outer tank and an inner tank, wherein an opening at the top end of the inner tank is fixed at the inner top wall of the outer tank, a threaded layer is arranged on the inner ring of the inner tank, the filtering mechanism comprises a filter plate, water permeable holes distributed at equal distance are arranged at the top of the filter plate, the outer ring of the filter plate is in threaded connection with the threaded layer through threads arranged on the outer ring, a fixing groove for fixing the inner tank is formed in the upper surface of the filter plate, and a buffer layer made of corrosion-resistant rubber is fixed at the top end of the inner tank.

7. A system for recycling industrial grade mixed oil using kitchen waste as set forth in claim 6, wherein: the electric push rod is installed to the interior bottom wall of outer container, and electric push rod's flexible end is connected with centrifugal actuating lever, and centrifugal actuating lever's top runs through the bottom of inner container and is connected with the bearing that the filter plate bottom was inlayed, and the electric plate is installed to the interior bottom wall of outer container, and the level gauge is installed to the inner wall of inner container, and pressure sensor's last surface mounting of filter plate.

8. A system for recycling industrial grade mixed oil using kitchen waste as set forth in claim 6, wherein: the inner wall of the inner box is provided with a discharge hole matched with the pipeline II, and the communication end of the discharge hole and the pipeline II is respectively provided with a magnetic attraction ring.

9. A system for recycling industrial grade mixed oil by utilizing kitchen waste as claimed in claim 1, wherein: and electromagnetic valves are arranged at the connecting ends of the pipeline I, the pipeline II, the pipeline III and the shunt pipes.

10. A system for recycling industrial grade mixed oil by utilizing kitchen waste as claimed in claim 1, wherein: the compacting device is a garbage compactor, the oil-water separation system is an oil-water separator, and the industrial oil recovery system comprises an esterification reaction tank and a combustion chamber.