CN114042731A - Recycling and cleaning process of regenerated oil tank - Google Patents
Recycling and cleaning process of regenerated oil tank Download PDFInfo
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- CN114042731A CN114042731A CN202111264367.0A CN202111264367A CN114042731A CN 114042731 A CN114042731 A CN 114042731A CN 202111264367 A CN202111264367 A CN 202111264367A CN 114042731 A CN114042731 A CN 114042731A
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- oil drum
- cleaning
- barrel
- oil
- recycling
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- Pending
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000004064 recycling Methods 0.000 title claims abstract description 15
- 239000002699 waste material Substances 0.000 claims abstract description 13
- 238000001035 drying Methods 0.000 claims abstract description 12
- 238000007689 inspection Methods 0.000 claims abstract description 8
- 238000007493 shaping process Methods 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 238000010422 painting Methods 0.000 claims abstract description 3
- 239000003921 oil Substances 0.000 claims description 108
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 19
- 239000003513 alkali Substances 0.000 claims description 13
- 238000012360 testing method Methods 0.000 claims description 11
- 239000007789 gas Substances 0.000 claims description 8
- 230000008929 regeneration Effects 0.000 claims description 8
- 238000011069 regeneration method Methods 0.000 claims description 8
- 239000012459 cleaning agent Substances 0.000 claims description 7
- 230000003749 cleanliness Effects 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 claims description 5
- 238000011084 recovery Methods 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000002480 mineral oil Substances 0.000 claims description 2
- 235000010446 mineral oil Nutrition 0.000 claims description 2
- 239000010815 organic waste Substances 0.000 claims description 2
- 238000001179 sorption measurement Methods 0.000 claims description 2
- 238000003860 storage Methods 0.000 claims description 2
- 238000011010 flushing procedure Methods 0.000 claims 1
- 239000003973 paint Substances 0.000 description 7
- 239000007921 spray Substances 0.000 description 6
- 239000002912 waste gas Substances 0.000 description 6
- 239000012670 alkaline solution Substances 0.000 description 4
- 239000002920 hazardous waste Substances 0.000 description 3
- 238000003908 quality control method Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000007605 air drying Methods 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/18—Making hollow objects characterised by the use of the objects vessels, e.g. tubs, vats, tanks, sinks, or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The application relates to the field of waste oil barrel treatment, in particular to a recycling and cleaning process of a regenerated oil barrel, which comprises the following steps of 1, collecting residual oil; step 2, cleaning the whole barrel; step 3, drying; step 4, shaping; step 5, painting and drying; and 6, performing quality inspection on the whole barrel, wherein the whole production process has low investment cost and guaranteed use by the mode, and is suitable for small-sized manufacturers.
Description
Technical Field
The application relates to the field of waste oil barrel treatment, in particular to a recycling and cleaning process for a regenerated oil barrel.
Background
Along with the rapid development of industrialization in China, the production amount of waste oil barrels is increasing day by day. The waste oil barrel belongs to a waste container infected with toxic and flammable hazardous wastes. If the hazardous waste is not properly disposed and utilized, the hazardous waste contaminated on the surface can enter water, atmosphere and soil, causing serious environmental pollution and harming human health.
At present, the treatment and utilization of the waste oil barrel comprise two treatment modes of cleaning and incineration, the cleaning technology mostly uses an organic solvent as a cleaning agent, the whole cleaning process has no quality control device and lacks a necessary pollution prevention facility, a high-temperature pyrolysis gasification furnace and a waste gas treatment facility need to be independently constructed during the other incineration treatment, the initial investment is large, and the daily operation energy consumption is high.
In view of the above-mentioned related technologies, the inventor believes that, for a factory with a small scale, when the first disposal method is adopted, the refurbished oil drum is difficult to be guaranteed in use, and when the second disposal method is adopted, the input cost is too high, so that the factory with a small scale is difficult to adopt the two methods for disposing the waste gas oil drum.
Disclosure of Invention
In order to produce guaranteed regeneration oil drum to the less producer of large-scale production, this application provides a recovery clearance technology of regeneration oil drum.
The application provides a recovery cleaning process of reclaimed oil bucket adopts following technical scheme:
a recycling and cleaning process of a regeneration oil drum, which comprises the following steps,
step 1, collecting residual oil;
step 2, cleaning the whole barrel;
step 3, drying;
step 4, shaping;
step 5, painting and drying;
and 6, performing quality inspection on the whole barrel.
Through adopting above-mentioned technical scheme, place the slope with the oil drum in advance to extract the collection to the residual oil in the oil drum, then wash the oil drum of having collected the residual oil, wash and divide into two sections, first section is further clear away the residual oil of bucket inner wall, and the second section is washed the interior outer wall of bucket. And then drying the whole barrel, and shaping after drying to recover the sunken part of the barrel wall. The entire barrel is then painted and air dried. Finally, the tightness, stability and cleanliness of the whole barrel are subjected to quality inspection through a testing machine, the whole barrel can be used subsequently after quality inspection is qualified, the whole production process is low in input cost, use is guaranteed, and the method is suitable for small-sized manufacturers.
Optionally, in the step 2, the cleaning is performed by a cleaning machine, and in the cleaning process, sodium hydroxide lye with the mass concentration of 5% is used as an inorganic cleaning machine to perform demulsification cleaning on the inner wall of the oil drum.
Through adopting above-mentioned technical scheme, use sodium hydroxide lye to carry out the breakdown of emulsion washing to the inner wall of oil drum in advance to make the residual oil be difficult to the adhesion lead to on the inner wall, be convenient for handle the residual oil of bucket inner wall.
Optionally, in the step 2, after the cleaning by the inorganic cleaning agent is completed, standing for 2min, after the standing is completed, extracting alkali liquor in the barrel, and then washing the barrel wall by using a high-pressure water gun.
By adopting the technical scheme, the inorganic cleaning agent is kept stand for 2min to be fully contacted with the residual oil on the inner wall of the oil drum, so that the residual oil on the inner wall of the oil drum is fully demulsified and cleaned. And (4) intensively extracting and recycling the washed alkali liquor, and finally, performing secondary cleaning on the inner wall of the barrel by using a high-pressure water gun until no residual oil exists on the inner wall of the barrel.
Optionally, in step 2, the alkali liquor in the barrel is extracted through the vacuum suction device, and is recycled in a centralized manner, and finally, the alkali liquor is collected in a centralized manner to a water treatment place for treatment after being used for 5 cycles.
By adopting the technical scheme, the reuse of the alkali liquor can be realized, the waste alkali liquor after reuse is finally concentrated to the water treatment for treatment, and the pollution to the external environment is reduced.
Optionally, in step 2, the nozzle of the high-pressure water gun is a rotary nozzle, and the water pressure sprayed by the high-pressure water gun nozzle is discontinuously high.
Through adopting above-mentioned technical scheme, when carrying out the clear water to the bucket inner wall and wasing, the in-process of jet stream, rotatory nozzle forms the cascade scattering in each corner of bucket inner wall to the realization is washed the inner wall that leads to comprehensively.
Optionally, in step 1, the residual oil in the barrel is extracted by a vacuum pump, and the residual oil is collected and transported to a waste mineral oil treatment production line for regeneration treatment.
Through adopting above-mentioned technical scheme, retrieve the residual oil in the oil drum and recycle, reduced the pollution to the external world, practiced thrift the resource.
Optionally, in step 4, the waste oil barrel to be shaped is pressurized by the air compressor through the vertical safety shaping machine, and the outer wall of the barrel is rounded by the shaping machine.
Through adopting above-mentioned technical scheme, use vertical trimmer, with the vertical placing of oil drum, peg graft at the oil inlet of oil drum through the trachea gas outlet of air-pressure pump, aerify in the oil drum, make the oil drum roll between a plurality of circle roller of trimmer simultaneously to the realization is to the plastic of oil drum.
Optionally, in step 6, quality inspection is carried out through appearance quality, cleanliness, airtight test and drop test of the oil drum, and the qualified regenerated oil drum is pasted and stored in a warehouse.
Through adopting above-mentioned technical scheme, observe the appearance quality of oil drum through the mode of observing, use the cleanliness detector to detect the cleanliness, carry out gas tightness test to the oil drum through gas tightness test machine, carry out drop test to the oil drum simultaneously, observe whether the ladle body appears the severity damaged.
Optionally, organic waste gas generated in the whole treatment process of the oil drum is collected in a centralized manner, and is discharged after being purified by an active carbon adsorption device.
Through adopting above-mentioned technical scheme, use activated carbon to adsorb produced waste gas in with oil drum treatment process to further reduce the pollution nature that abandonment oil drum was handled, further ensured the external air environment.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the whole production process has low investment cost and guaranteed use, and is suitable for small-sized manufacturers.
2. The reuse of the alkali liquor finally concentrates the waste alkali liquor after reuse to water treatment for treatment, thereby reducing the pollution to the external environment.
Drawings
FIG. 1 is an overall process flow diagram of the present embodiment.
Detailed Description
The present application is described in further detail below with reference to fig. 1.
The embodiment of the application discloses recovery cleaning technology of regeneration oil drum.
Referring to fig. 1, a recycling and cleaning process of a reclaimed oil drum includes the following steps,
step 1, collecting residual oil, wherein in the collecting process, the waste oil barrel is vertically arranged in advance, an oil outlet faces upwards, then the oil barrel is placed to incline, and meanwhile, the whole state is kept for three minutes, so that residual oil on the inner wall of the barrel is gathered together. Through the negative pressure pump, take out the residual oil in the bucket to external album oil bucket in to carry out the residual oil and can utilize on the regeneration oil production line.
And 2, after the residual oil is collected, performing whole barrel cleaning on the residual oil on the inner wall of the barrel, wherein the whole cleaning process can be divided into two stages, wherein in the first stage, the alkaline cleaning agent is used for demulsifying the residual oil on the inner wall of the barrel in advance. The alkaline cleaning agent is a sodium hydroxide solution with the mass concentration of 5%, wherein the PH value is 12, and the sodium hydroxide solution is used as an inorganic cleaning agent to perform demulsification cleaning on the inner wall of the barrel. After the whole inorganic cleaning process is finished, the whole oil drum still needs to be kept stand for two minutes, so that demulsification cleaning is more thorough, and a large amount of oil liquid is difficult to adhere to the inner wall of the drum.
After the demulsification cleaning is completed, the alkaline solution in the barrel is pumped out and gathered together through the vacuum negative pressure pump, after the alkaline solution is put into practical use for five periods, the alkaline solution cannot be used any more, the scrapped state is reached, the alkaline solution to be scrapped is collected to a water treatment part for treatment, and therefore the pollution to the external environment is reduced.
And performing the second-stage high-pressure clean water cleaning after the first-stage demulsification cleaning is finished. With the vertical setting down of oil-out of oil drum to in stretching into the oil outlet of oil drum with the head that bumps of high-pressure squirt, the shower nozzle of high-pressure squirt leads to pipe and is linked together with the delivery port of high pressure water pump, through frequency modulation equipment, controls the voltage fluctuation of high pressure water pump, thereby realizes the high-pressure rivers of high-pressure squirt blowout intermittent type formula.
The shower nozzle of high-pressure squirt is rotatable shower nozzle, and high-pressure squirt sprays the in-process of rivers to the oil drum inner chamber, and the intermittent type formula sprays high-pressure rivers to the bucket inner wall and rotates simultaneously for the rivers that spout form the cascade and scrub the bucket inner wall, thereby wash the residual oil of bucket inner wall completely.
Carry out step 3 after carrying out above washing step to whole oil drum, carry out drying process to whole oil drum, dry usually has two kinds of modes, and one kind carries out natural air-drying, and this kind of air-dry mode time is longer. Generally, manufacturers often adopt interference drying, and hot air is discharged from a hot air dryer to the inside and the outside of the whole barrel, so that drying of the barrel is accelerated.
Carry out step 4 after will putting the bucket into order dry, carry out the plastic to whole bucket, the plastic in-process is vertical the placing with the oil drum, and place the oil drum on the trimmer, make the oil drum rotation, establish the gas blowing mouth stopper of air compressor machine in the oil outlet of oil drum simultaneously, and make the oil-out of oil drum be in encapsulated situation, the oil drum is at the pivoted in-process, the roller on the trimmer is at the outer wall roll extrusion of oil drum, thereby make the sunken position of oil drum reset, thereby realize the plastic to whole oil drum.
Survey and ruler rule through people's eye and measure, see whether the plastic of oil drum is qualified, unqualified needs reshape, to the qualified oil drum of plastic, carry out step 5, the mopping is placed the oil drum and is sprayed paint in the spray booth room to the oil drum after will spraying paint simultaneously is placed and is heated in the room of drying and dry. Whole process can produce harmful waste gas, and most harmful waste gas is through concentrating in discharging to external gas treatment pipeline, and the less part harmful gas absorbs through the active carbon to reduce waste gas to external environment's influence.
What often uses in the paint spraying process is that water paint carries out the application to the bucket outer wall, until reaching pleasing to the eye, rust-resistant requirement, repeatedly sprays paint to the unqualified oil drum that sprays paint, carries out step 6 to the qualified oil drum that sprays paint, carries out quality control to the whole bucket, and the quality control in-process carries out the appearance quality through the mode of artificial observation and ruler in advance and detects, then passes through the cleanliness instrument, detects the inside and outside cleanliness of whole oil drum. Simultaneously, the oil barrel is checked for sampling to perform an air-tight test, and whether air leakage occurs in the oil barrel is checked. Finally, drop tests are carried out on the oil drums which are randomly inspected. The oil drum meeting the tests is pasted with a label and put in storage.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a recovery cleaning technology of regeneration oil drum which characterized in that: comprises the following steps of (a) carrying out,
step 1, collecting residual oil;
step 2, cleaning the whole barrel;
step 3, drying;
step 4, shaping;
step 5, painting and drying;
and 6, performing quality inspection on the whole barrel.
2. The recycling and cleaning process of the reclaimed oil drum according to claim 1, characterized in that: and 2, cleaning by using a cleaning machine, wherein in the cleaning process, sodium hydroxide alkali liquor with the mass concentration of 5% is used as an inorganic cleaning machine to perform demulsification cleaning on the inner wall of the oil drum.
3. The recycling and cleaning process of the reclaimed oil drum according to claim 2, characterized in that: and in the step 2, standing for 2min after the cleaning by the inorganic cleaning agent is finished, extracting alkali liquor in the barrel after the standing is finished, and then flushing the barrel wall by using a high-pressure water gun.
4. The recycling and cleaning process of the reclaimed oil drum according to claim 2, characterized in that: in the step 2, the alkali liquor in the barrel is extracted through the vacuum suction device, the alkali liquor is intensively recycled, and finally the alkali liquor is intensively collected to a water treatment place for treatment after being used for 5 cycles.
5. The recycling and cleaning process of the reclaimed oil drum according to claim 2, characterized in that: in step 2, the nozzle of the high-pressure water gun is a rotary nozzle, and the water pressure sprayed by the high-pressure water gun nozzle is discontinuously high.
6. The recycling and cleaning process of the reclaimed oil drum according to claim 1, characterized in that: in step 1, residual oil in the barrel is extracted through a vacuum pump, and the residual oil is collected in a centralized manner and is transported to a waste mineral oil treatment production line for regeneration treatment.
7. The recycling and cleaning process of the reclaimed oil drum according to claim 1, characterized in that: in step 4, the waste oil barrel to be shaped is pressurized through an air compressor by a vertical safety shaping machine, and meanwhile, the outer wall of the barrel is subjected to rounding treatment by the shaping machine.
8. The recycling and cleaning process of the reclaimed oil drum according to claim 1, characterized in that: in the step 6, quality inspection is carried out on the appearance quality, cleanliness, air tightness test and drop test of the oil drum, and the regenerated oil drum qualified in quality inspection is pasted and put in storage.
9. The recycling and cleaning process of the reclaimed oil drum according to claim 1, characterized in that: organic waste gas generated in the whole treatment process of the oil drum is collected in a centralized way and is discharged after being purified by an active carbon adsorption device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111264367.0A CN114042731A (en) | 2021-10-28 | 2021-10-28 | Recycling and cleaning process of regenerated oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111264367.0A CN114042731A (en) | 2021-10-28 | 2021-10-28 | Recycling and cleaning process of regenerated oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114042731A true CN114042731A (en) | 2022-02-15 |
Family
ID=80206322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111264367.0A Pending CN114042731A (en) | 2021-10-28 | 2021-10-28 | Recycling and cleaning process of regenerated oil tank |
Country Status (1)
| Country | Link |
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| CN (1) | CN114042731A (en) |
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|---|---|---|---|---|
| CN1792541A (en) * | 2005-12-19 | 2006-06-28 | 茂名学院 | Apparatus for circulating utilizing of oil drum |
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Application publication date: 20220215 |
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