CN112058850B - Renovation processing technology of open barrel - Google Patents
Renovation processing technology of open barrel Download PDFInfo
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- CN112058850B CN112058850B CN202010667049.8A CN202010667049A CN112058850B CN 112058850 B CN112058850 B CN 112058850B CN 202010667049 A CN202010667049 A CN 202010667049A CN 112058850 B CN112058850 B CN 112058850B
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- 238000009418 renovation Methods 0.000 title claims abstract description 11
- 238000005516 engineering process Methods 0.000 title abstract description 8
- 239000000843 powder Substances 0.000 claims abstract description 49
- 238000001035 drying Methods 0.000 claims abstract description 30
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 18
- 238000009966 trimming Methods 0.000 claims abstract description 18
- 238000005507 spraying Methods 0.000 claims abstract description 17
- 238000005422 blasting Methods 0.000 claims abstract description 14
- 239000003973 paint Substances 0.000 claims abstract description 13
- 230000002265 prevention Effects 0.000 claims abstract description 13
- 238000007605 air drying Methods 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 238000005498 polishing Methods 0.000 claims abstract description 9
- 238000009991 scouring Methods 0.000 claims abstract description 9
- 239000002699 waste material Substances 0.000 claims abstract description 7
- 238000007493 shaping process Methods 0.000 claims abstract description 5
- 239000000428 dust Substances 0.000 claims description 23
- 230000008569 process Effects 0.000 claims description 14
- 238000004064 recycling Methods 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 4
- 238000007590 electrostatic spraying Methods 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 4
- 239000003112 inhibitor Substances 0.000 claims description 4
- 238000004806 packaging method and process Methods 0.000 claims description 4
- 239000013557 residual solvent Substances 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 230000008719 thickening Effects 0.000 claims description 4
- 238000007791 dehumidification Methods 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 50
- 229910052742 iron Inorganic materials 0.000 abstract description 25
- 239000013556 antirust agent Substances 0.000 abstract 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 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
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
- B05D1/04—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field
- B05D1/06—Applying particulate materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
-
- 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)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Processing Of Solid Wastes (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a renovation processing technique of an open barrel, which comprises the following steps: residual suction, barrel body edge trimming: adopting full-automatic edge trimming equipment to trim and correct the edge of the barrel opening; barrel body shaping: after finishing the trimming, performing trimming treatment on the concave-convex part of the barrel opening by using a full-automatic trimmer; heating and drying; shot blasting, horizontal scouring and polishing, and horizontal showering and rust prevention: adopt horizontal rust-resistant equipment that drenches, use the antirust agent to carry out anti-rust treatment with the iron bucket, air-dry: air drying, assembling, electrostatic powder spraying, drying and warehousing for sale by using an air heater; according to the renovation processing technology for the open bucket, the paint bucket is firstly crushed and then pyrolyzed, so that the secondary utilization of the waste paint bucket can be realized, the energy is saved, the resource is recycled, the renovation processing technology is environment-friendly, and the renovation processing technology is simple in operation technology and can be widely used.
Description
Technical Field
The invention belongs to the field of paint bucket treatment processes, and particularly relates to a renovation process for an open bucket.
Background
The oil drum, namely the bucket for holding oil, is generally made into the cylindrical shape by iron sheet or plastic material, the barrel-shaped thing made of iron, two open-ended buckets can be used for holding liquid, solid, generally take the form of cylinder, have a bottom, the bottom port is sealed with the iron sheet, another type of iron drum, the upper bottom only has a small opening, the lower bottom is sealed, generally used for petroleum transportation, etc., appear in recent times;
the paint bucket crusher is also called a paint bucket crusher, is one of metal crushers, is an advanced crushing device, and is elaborately developed by fully applying the theories of impact, shearing, mutual impact, grinding and the like on the basis of absorbing the advantages of various crushers;
in order to realize energy saving and waste utilization of the open bucket, a renovating process of the open bucket is provided for the purpose.
Disclosure of Invention
The invention mainly aims to provide a renovating process of an open barrel, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
a renovation processing technique of an open barrel comprises the following steps:
step one, residue suction: for the recycled waste 200L paint packaging barrel, the residual liquid in the barrel is sucked out by utilizing special full-automatic residual suction equipment so as to reduce the subsequent cleaning cost;
step two, trimming the barrel body: adopting full-automatic edge trimming equipment to trim and correct the edge of the barrel opening;
step three, shaping the barrel body: after finishing the trimming, performing trimming treatment on the concave-convex part of the barrel opening by using a full-automatic trimmer;
step four, heating and drying: a multi-station heating and drying device is adopted, the working mode is heating-drying-curing, and the residual solvent in the barrel is dried and cured;
step five, shot blasting: performing all-dimensional shot blasting treatment on the inner surface and the outer surface of the iron barrel by adopting multi-station shot blasting equipment to remove rust inside and outside the barrel;
step six, horizontal scouring and polishing: adopting horizontal polishing and scouring equipment to finely process the steel drum;
seventhly, horizontal spraying rust prevention: carrying out rust prevention treatment on the iron bucket by adopting horizontal spraying rust prevention equipment and using a rust inhibitor;
step eight, air drying: air drying by using an air heater;
ninth, assembling: tightening the barrel cover and the barrel hoop;
step ten, electrostatic powder spraying: the powder is subjected to electrostatic spraying on the workpiece by a spray gun, and a part of the powder is adsorbed on the surface of the workpiece; a part of the powder falls on the bottom of the powder chamber; a part of powder is recycled and adsorbed, the powder-containing air in the powder room is sucked by a recycling fan and enters a recycling system from a side inlet, under the action of air flow, the dust-containing air uniformly passes through the micro-net filter cylinder, meanwhile, the micro-dust powder is blocked on the outer surface of the filter cylinder, the resistance is increased along with thickening of a dust layer on the outer surface of the filter cylinder, a pulse controller timer acts on an electromagnetic valve system, an air diaphragm valve is opened, high-pressure air flow directly rushes into the center of the filter cylinder, the air flow acts on the dust on the surface of the filter cylinder from inside to outside, the dust adsorbed on the surface of a filter element is swept to be cleaned, the dust falls into a powder collecting hopper along with descending of main air flow and gravity, a closed box body is arranged at the top of the recycling chamber body, the fan is arranged in the box body, and air filter cotton is arranged on the box body to further purify the air;
eleventh, drying: the iron drum after powder spraying is dried inside and outside by adopting a full-automatic inside and outside dryer, and the full-automatic inside and outside dryer can realize automatic conveying of the feeding drum and simultaneous drying of the inside and outside surfaces of the iron drum.
Step twelve, warehousing for sale: and sending the dried finished product to a warehouse for sale.
Preferably, a semi-automatic cleaning device is adopted to clean the barrel cover.
Preferably, the amount of powder used per ladle is 0.15kg on average in electrostatic dusting.
Preferably, the drying temperature of the fully automatic inside and outside dryer is about 170 ℃.
Preferably, the full-automatic internal and external dryer consists of a full-automatic iron bucket conveying device, a bucket grabbing rotating device, a closed drying room system, an iron bucket internal drying air duct system, an iron bucket external drying circulating air duct system, a dehumidification system (natural gas combustion hot air is provided by a heat source), and an electric appliance control system.
Compared with the prior art, the invention has the following beneficial effects: the renovation processing technology of the open bucket firstly carries out crushing treatment on the paint bucket and then carries out pyrolysis treatment, can realize secondary utilization of the waste paint bucket, saves energy, realizes resource recycling, has environment protection, and has simple operation process and wide application.
Drawings
Fig. 1 is a flow chart of a refurbishing process for an open-top pail according to the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained by combining the specific embodiments.
The renovation processing technique of the open bucket comprises the following steps: firstly, sucking residual liquid in a recycled waste 200L paint packaging barrel out by utilizing special full-automatic residual suction equipment so as to reduce the subsequent cleaning cost; adopting full-automatic edge trimming equipment to trim and correct the edge of the barrel opening; barrel body shaping: after finishing the trimming, performing trimming treatment on the concave-convex part of the barrel opening by using a full-automatic trimmer; heating and drying: a multi-station heating and drying device is adopted, the working mode is heating-drying-curing, and the residual solvent in the barrel is dried and cured; shot blasting: performing all-dimensional shot blasting treatment on the inner surface and the outer surface of the iron barrel by adopting multi-station shot blasting equipment to remove rust inside and outside the barrel; horizontal scouring and polishing: adopting horizontal polishing and scouring equipment to finely process the steel drum; horizontal spraying rust prevention: carrying out rust prevention treatment on the iron bucket by adopting horizontal spraying rust prevention equipment and using a rust inhibitor; air drying: air drying by using an air heater; assembling: tightening the barrel cover and the barrel hoop; electrostatic powder spraying: the powder is subjected to electrostatic spraying on the workpiece by a spray gun, and a part of the powder is adsorbed on the surface of the workpiece; a part of the powder falls to the bottom of the powder chamber; a part of powder is recycled and adsorbed, the powder-containing air in the powder room is sucked by a recycling fan and enters a recycling system from a side inlet, under the action of air flow, the dust-containing air uniformly passes through the micro-net filter cylinder, meanwhile, the micro-dust powder is blocked on the outer surface of the filter cylinder, the resistance is increased along with the thickening of a dust layer on the outer surface of the filter cylinder, a pulse controller timer acts on an electromagnetic valve system, an air diaphragm valve is opened, high-pressure air flow directly rushes into the center of the filter cylinder, the air flow acts on the dust on the surface of the filter cylinder from inside to outside, the dust adsorbed on the surface of the filter element is swept to be clear, the dust falls into a powder collecting hopper along with the downward main air flow and the action of gravity, a closed box body is arranged at the top of the recycling chamber body, the fan is arranged in the box body, and air filter cotton is arranged on the box body to further purify the air; and (3) drying: the powder-sprayed iron barrel is dried inside and outside by adopting a full-automatic inside and outside dryer, and the full-automatic inside and outside dryer can realize automatic conveying of the feeding barrel and simultaneous drying of the inside and outside surfaces of the iron barrel; warehousing for sale: and sending the dried finished product to a warehouse for sale.
Wherein, a semi-automatic cleaning device is adopted to clean the barrel cover; during electrostatic powder spraying, the average powder consumption of each iron bucket is 0.15 kg; the drying temperature of the full-automatic internal and external dryer is about 170 ℃; the full-automatic internal and external dryer consists of a full-automatic iron drum conveying device, a drum grabbing rotating device, a closed drying room system, an iron drum internal drying air duct system, an iron drum external drying circulating air duct system, a dehumidification system (natural gas combustion hot air is provided by a heat source), and an electric appliance control system.
Example 1
For the recycled waste 200L paint packaging barrel, the residual liquid in the barrel is sucked out by utilizing special full-automatic residual suction equipment so as to reduce the subsequent cleaning cost; adopting full-automatic edge trimming equipment to trim and correct the edge of the barrel opening; barrel body shaping: after finishing the trimming, performing trimming treatment on the concave-convex part of the barrel opening by using a full-automatic trimmer; heating and drying: a multi-station heating and drying device is adopted, the working mode is heating-drying-curing, and the residual solvent in the barrel is dried and cured; shot blasting: performing all-dimensional shot blasting treatment on the inner surface and the outer surface of the iron barrel by adopting multi-station shot blasting equipment to remove rust inside and outside the barrel; horizontal scouring and polishing: adopting horizontal polishing and scouring equipment to finely process the steel drum; horizontal spraying rust prevention: carrying out rust prevention treatment on the iron bucket by adopting horizontal spraying rust prevention equipment and using a rust inhibitor; air drying: air drying by using an air heater; assembling: tightening the barrel cover and the barrel hoop;
through detection, the surface and the inner wall of the treated paint packing barrel are free of rust, and the surface is smooth.
Example 2
Electrostatic powder spraying: the powder is subjected to electrostatic spraying on the workpiece by a spray gun, and a part of the powder is adsorbed on the surface of the workpiece; a part of the powder falls on the bottom of the powder chamber; a part of powder is recycled and adsorbed, the powder-containing air in the powder room is sucked by a recycling fan and enters a recycling system from a side inlet, under the action of air flow, the dust-containing air uniformly passes through the micro-net filter cylinder, meanwhile, the micro-dust powder is blocked on the outer surface of the filter cylinder, the resistance is increased along with the thickening of a dust layer on the outer surface of the filter cylinder, a pulse controller timer acts on an electromagnetic valve system, an air diaphragm valve is opened, high-pressure air flow directly rushes into the center of the filter cylinder, the air flow acts on the dust on the surface of the filter cylinder from inside to outside, the dust adsorbed on the surface of the filter element is swept to be clear, the dust falls into a powder collecting hopper along with the downward main air flow and the action of gravity, a closed box body is arranged at the top of the recycling chamber body, the fan is arranged in the box body, and air filter cotton is arranged on the box body to further purify the air; and (3) drying: the iron drum after powder spraying is dried inside and outside by adopting a full-automatic inside and outside dryer, and the full-automatic inside and outside dryer can realize automatic conveying of the feeding drum and simultaneous drying of the inside and outside surfaces of the iron drum; warehousing for sale: delivering the dried finished product to a warehouse for sale;
and detection shows that the surfaces of the treated and crushed iron sheets and paint slag are free of pollutants.
The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A renovation processing technique of an open barrel is characterized by comprising the following steps:
step one, absorbing residues: for the recycled waste 200L paint packaging barrel, the residual liquid in the barrel is sucked out by utilizing special full-automatic residual suction equipment so as to reduce the subsequent cleaning cost;
step two, trimming the barrel body: adopting full-automatic edge trimming equipment to trim and correct the edge of the barrel opening;
step three, shaping the barrel body: after finishing the trimming, performing trimming treatment on the concave-convex part of the barrel body by using a full-automatic trimmer;
step four, heating and drying: a multi-station heating and drying device is adopted, the working mode is heating-drying-curing, and residual solvent in the barrel is dried and cured;
step five, shot blasting: performing all-dimensional shot blasting treatment on the inner surface and the outer surface of the barrel by adopting multi-station shot blasting equipment to remove rust inside and outside the barrel;
step six, horizontal scouring and polishing: adopting horizontal polishing and scouring equipment to finely process the barrel;
seventhly, horizontal spraying rust prevention: adopting horizontal spraying rust prevention equipment, and performing rust prevention treatment on the barrel by using a rust inhibitor;
step eight, air drying: air drying by using an air heater;
ninth, assembling: tightening the barrel cover and the barrel hoop;
step ten, electrostatic powder spraying: the powder is subjected to electrostatic spraying on the workpiece by a spray gun, and a part of the powder is adsorbed on the surface of the workpiece; a part of the powder falls on the bottom of the powder chamber; a part of powder is recycled and adsorbed, the powder-containing air in the powder room is sucked by a recycling fan and enters a recycling system from a side inlet, under the action of air flow, the powder-containing air uniformly passes through the micro-net filter cylinder, meanwhile, dust is blocked on the outer surface of the filter cylinder, the resistance is increased along with the thickening of a dust layer on the outer surface of the filter cylinder, a pulse controller timer acts on an electromagnetic valve system, an air diaphragm valve is opened, high-pressure air flow directly rushes into the center of the filter cylinder, the air flow acts on the dust on the surface of the filter cylinder from inside to outside, the dust adsorbed on the outer surface of the filter cylinder is swept to be clear, the dust falls into a powder collecting hopper along with the downward main air flow and the action of gravity, a closed box body is arranged at the top of the recycling system, the fan is arranged in the box body, and air filter cotton is arranged on the box body to further purify the air;
eleventh, drying: the barrel after powder spraying is dried inside and outside by adopting a full-automatic inside and outside dryer, and the full-automatic inside and outside dryer can realize automatic conveying of the feeding barrel and simultaneous drying of the inside and outside surfaces of the barrel;
step twelve, warehousing for sale: and sending the dried finished product to a warehouse for sale.
2. A process of refurbishing an open-top drum as claimed in claim 1, wherein: and during shot blasting, cleaning the barrel cover by adopting semi-automatic cleaning equipment.
3. A process of refurbishing an open-top drum as claimed in claim 1, wherein: when the powder is electrostatically sprayed, the average powder consumption of each barrel is 0.15 kg.
4. A process of refurbishing an open-top drum as claimed in claim 1, wherein: the drying temperature of the full-automatic internal and external dryer is 170 ℃.
5. A process of refurbishing an open-top drum as claimed in claim 1, wherein: the full-automatic internal and external dryer consists of a full-automatic barrel conveying device, a barrel grabbing and rotating device, a closed drying room system, an in-barrel drying air duct system, an out-barrel drying circulating air duct system, a dehumidification system and an electric appliance control system.
Priority Applications (1)
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CN202010667049.8A CN112058850B (en) | 2020-07-13 | 2020-07-13 | Renovation processing technology of open barrel |
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CN202010667049.8A CN112058850B (en) | 2020-07-13 | 2020-07-13 | Renovation processing technology of open barrel |
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CN112058850A CN112058850A (en) | 2020-12-11 |
CN112058850B true CN112058850B (en) | 2022-07-19 |
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CN112845521A (en) * | 2020-12-31 | 2021-05-28 | 博瑞(江苏)环保设备有限公司 | Recycling and reusing treatment system for waste metal barrels and application |
CN114570497A (en) * | 2021-12-21 | 2022-06-03 | 湖南景翌湘台环保高新技术开发有限公司 | Comprehensive utilization process of 200L waste packaging iron drum |
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CN101786222B (en) * | 2010-02-11 | 2012-04-25 | 天津市谊诚包装制品有限责任公司 | Four-station barrel renovating system |
CN102825107A (en) * | 2012-08-20 | 2012-12-19 | 天津绿博特环保设备制造股份公司 | Reshaping device for barrels with special-shaped openings |
CN205279698U (en) * | 2015-07-22 | 2016-06-01 | 天津瑞驰船舶机械有限公司 | Old and useless steel drum renovates roasting apparatus |
CN107413828A (en) * | 2017-09-22 | 2017-12-01 | 南通天地和环保科技有限公司 | The renovation of useless pail pack, processing method |
CN108057699A (en) * | 2017-12-13 | 2018-05-22 | 湖南匡楚科技有限公司 | A kind of one-stop refurbishment system of steel drum and its application method |
CN109794493A (en) * | 2019-03-02 | 2019-05-24 | 江阴市中庆机械有限公司 | Full-automatic closed metal drum levels renovation production line |
CN110328215A (en) * | 2019-07-12 | 2019-10-15 | 福建万博环保科技有限公司 | A kind of environment-friendly treatment method of old metal pail pack dry method comprehensive utilization |
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