CN111842379A - Iron drum renovates processing system - Google Patents
Iron drum renovates processing system Download PDFInfo
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- CN111842379A CN111842379A CN202010749294.3A CN202010749294A CN111842379A CN 111842379 A CN111842379 A CN 111842379A CN 202010749294 A CN202010749294 A CN 202010749294A CN 111842379 A CN111842379 A CN 111842379A
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- 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
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
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- 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
- B08B9/0821—Handling or manipulating containers, e.g. moving or rotating containers in cleaning devices, conveying to or from cleaning devices
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- 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
- B08B9/083—Removing scrap from containers, e.g. removing labels
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- 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
- B21D3/16—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 of specific articles made from metal rods, tubes, or profiles, e.g. crankshafts, by specially adapted methods or means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
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- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Cleaning In General (AREA)
Abstract
The invention provides an iron drum refurbishing treatment system, which relates to the field of resource recycling and comprises a pretreatment module, a cleaning module I, a cleaning module II and a post-treatment module which are sequentially arranged, wherein the pretreatment module comprises a label removing machine, a high-temperature high-pressure pretreatment machine, a residue suction machine, a leak detection machine I, a trimming machine, a shaping machine and a turnover machine I which are sequentially arranged; the post-processing module sequentially comprises a dryer and a leak detector II; has the advantages that: the invention breaks through the conventional cleaning mode only by cleaning liquid, adopts high-temperature high-pressure steam for preliminary treatment, combines two cleaning procedures after evaporating and gasifying residues and residual liquid to ensure that the iron barrel is cleaned more thoroughly, standardizes the treatment area and fully ensures the safety before, during and after treatment.
Description
Technical Field
The invention relates to the technical field of resource recycling, in particular to an iron drum refurbishing treatment system.
Background
The used iron drum generally has deformation, and the inside of the iron drum contains residues and residual liquid, so the used iron drum needs to be reprocessed for recycling.
In traditional iron drum renovates production technology, can adopt the suction pump to take out the surplus liquid in the bucket when the surplus liquid in the bucket is greater than 1L, still generally adopt when having flowable liquid to fall incomplete frame and pour out partly with the surplus liquid when surplus liquid is less than 1L, all the other wash the module with the surplus liquid clean in later stage, but the surplus liquid volume in most buckets is less, long-time back, the dregs of fat, the residue can bond at barrel wall and barrel head, consequently bring inconvenience for the later stage washing, finally can cause the washing unclean. If the unclean iron drum is recycled and then the chemicals contained again react with the residues, explosion and ignition events occur, and the consequences are not imagined. In the conventional treatment process, the iron drum can be cleaned by soaking for a long time and then cleaning, the treatment time is long, the efficiency is low, and the treatment effect is not satisfactory, so that the block needs to be improved again.
In addition, in the traditional iron drum renovating production process, the cleaning module only has a simple cleaning procedure of injecting a cleaning agent, and the cleaning effect of the cleaning module needs to be improved.
In the whole renovation production process, all processes are carried out under the same shed, and partial treatment processes can emit peculiar smell, so that the renovation process is harmful to the bodies of workers and pollutes the environment. At present, no iron drum renovating treatment system which is beneficial to accelerating the renovating production speed of the iron drum, can fully ensure the safety of the working environment, can fully clean the iron drum and has good treatment effect is available on the market. Based on the above-described existing problems, it is necessary to newly develop a iron bucket refurbishing processing system.
Disclosure of Invention
In order to solve the problems, the invention breaks through the conventional cleaning mode only by cleaning fluid, and provides an iron drum refurbishing treatment system.
An iron drum refurbishing system comprises a pretreatment module, a cleaning module I, a cleaning module II and a post-treatment module which are sequentially arranged, wherein the pretreatment module comprises a label removing machine, a high-temperature high-pressure pretreatment machine, a residue absorbing machine, a leakage detecting machine I, an edge trimming machine, a shaping machine and a turnover machine I which are sequentially arranged;
the cleaning module I comprises a liquid injection machine I, a turnover machine II and a liquid pumping machine I which are arranged in sequence;
the cleaning module II comprises a liquid injection machine II, a turnover machine III and a liquid pumping machine II which are arranged in sequence;
the post-processing module sequentially comprises a dryer and a leak detector II;
further, a conveyor I is arranged between the turnover machine I in the pretreatment module and the liquid injection machine I in the cleaning module I;
a conveyor II is arranged between the liquid injection machine I and the turnover machine II;
a conveyor III is arranged between the liquid injection machine II and the turnover machine III;
a roller conveyor is arranged between the liquid pumping machine II and the dryer;
furthermore, the types of the conveyor I, the conveyor II and the conveyor III are all positioning chain conveyors;
the discharging end of the label removing machine is butted with the feeding end of a high-temperature high-pressure pretreatment machine, the discharging end of the high-temperature high-pressure pretreatment machine is butted with the feeding end of a residue absorbing machine, the discharging end of the residue absorbing machine is butted with the feeding end of a leakage detecting machine I, the discharging end of the leakage detecting machine I is butted with the feeding end of an edge trimming machine, the discharging end of the edge trimming machine is butted with the feeding end of a shaping machine, the discharging end of the shaping machine is butted with the feeding end of a turnover machine I, the discharging end of the turnover machine I is butted with the feeding end of a conveyor I, and the discharging end of the conveyor I is butted with the feeding end of a liquid injection machine I; the discharge end of the liquid injection machine I is butted with the feed end of the conveyor II, the discharge end of the conveyor II is butted with the feed end of the turnover machine II, and the discharge end of the turnover machine II is butted with the feed end of the liquid pumping machine I; the discharge end of the liquid pumping machine I is butted with the feed end of a liquid injection machine II, the discharge end of the liquid injection machine II is butted with the feed end of a conveyor III, the discharge end of the conveyor III is butted with the feed end of a turnover machine III, the discharge end of the turnover machine III is butted with the feed end of a liquid pumping machine II, the discharge end of the liquid pumping machine II is butted with the feed end of a roller conveyor, the discharge end of the roller conveyor is butted with the feed end of a dryer, the discharge end of the dryer is butted with the feed end of a leak detector II, and the leak detector II is arranged adjacent to a finished product barrel cleaning area;
the processing steps of the iron drum refurbishing processing system are as follows:
the iron bucket to be renovated sequentially passes through the pretreatment module, the cleaning module I, the cleaning module II and the post-treatment module, and then the different periods corresponding to the modules are respectively: the method comprises a pretreatment period, a first cleaning period, a second cleaning period and a post-treatment period, and specifically comprises the following steps:
(1) pretreatment period
The first step is as follows: label removal
Placing the oil drum in the label removing machine to remove the label on the surface of the iron drum; the treatment time of the iron bucket in the label removing machine is 1 minute;
the second step is that: removing slag
The iron barrel after the label removal is placed in the high-temperature high-pressure pretreatment machine, oil residue and residue which are bonded inside and outside the iron barrel are evaporated and gasified through high-temperature and high-pressure steam to be separated from the surface of the iron barrel and attached to the inner wall and the outer wall of the iron barrel along with the hot steam, mixed liquid on the outer wall of the iron barrel flows out of the iron barrel along with the collection of the hot steam, and the mixed liquid in the iron barrel is collected and flows into the bottom of the iron barrel;
the control parameters of the high-temperature and high-pressure pretreatment machine are as follows: conveyor speed: 0.1m/s, steam temperature: steam at 150 deg.CPressure 6kg/cm2The steam amount per minute is 29.7kg/h, the treatment time of each iron bucket in the high-temperature high-pressure pretreatment machine is 2 minutes, and under the condition of the operation time and speed at the temperature, all residues and oil residues and the surface of the iron bucket are subjected to cracking separation reaction, so that all the residues and the oil residues can be well separated, and due to the use of high-temperature high-pressure steam, an ignition event caused by pure high temperature can be avoided, and the safety of the working environment is guaranteed.
The third step: suck the incomplete
The iron barrel is discharged from the discharge end of the high-temperature high-pressure pretreatment machine and enters the residue suction machine for residue suction, furthermore, the amount of waste liquid in each old barrel passing through the high-temperature high-pressure pretreatment machine reaches 1L, and further, the treatment time of the old barrel in the residue suction machine is 0.5 min;
the fourth step: leak hunting
The residual iron barrel is detected by the leakage detector I, the leaked iron barrel is transferred to the shredding processing module, and the leaked iron barrel enters the edge finishing machine; the treatment time of the iron bucket in the leak detector I is 2 minutes;
the fifth step: trimming edge
The leakage-free iron barrel enters the edge finishing machine to finish the edges of the barrel openings at the two ends of the iron barrel, and the time for processing the iron barrel in the edge finishing machine is 0.5 minute;
and a sixth step: shaping of
After trimming, the barrel enters the trimmer for reshaping, the concave-convex part of the barrel body is corrected, and the time for processing the iron barrel in the trimmer is 0.5 minute;
the seventh step: roll-over
After the shaped iron barrel enters the turnover machine I, the iron barrel is converted from a flat state to an upright state;
(2) first cleaning period
The first step is as follows: liquid injection
The iron bucket is conveyed to the liquid injection machine I by the conveyor I and is filled with a cleaning agent, and the iron bucket is in an upright state; the treatment time of the iron bucket in the liquid injection machine I is 1 minute;
when the residual liquid in the iron bucket is oil, the used cleaning agent contains the following components in percentage by weight: 5-15% of alcohol amine, 5-15% of organic carboxylic acid, 1-5% of sodium gluconate, 1-10% of modified polyether, 5-10% of ethyl acetate and water as a solvent.
Second, turning over
After liquid injection, screwing the barrel cover, and then feeding the iron barrel into the turnover machine II through the conveyor II, wherein the turnover machine II enables the iron barrel to be changed from a vertical state to a horizontal state; then the iron barrel rolls back and forth on a conveyor belt of a turnover machine II, the turnover machine II is provided with 8 stations, the processing time of a single station is 1 minute, and the processing time of the iron barrel in the turnover machine II is 8 minutes; finally, the iron barrel is converted from a flat state to an upright state through a barrel conveying turnover frame at the tail end of the turnover machine II;
thirdly, pumping liquid
Unscrewing a barrel cover, and pumping mixed liquid out when an iron barrel enters the liquid pumping machine I;
the treatment time of the iron bucket in the liquid pumping machine I is 1 minute;
(3) second cleaning period
First, injecting liquid
Injecting the cleaning agent into the iron barrel again through the liquid injection machine II, and screwing the barrel cover; the treatment time of the iron bucket in the liquid injection machine II is 1 minute;
further, the cleaning agent injected this time is consistent with the cleaning agent injected for the first time;
second, turning over
The iron barrel is conveyed to the turnover machine III by the conveyor III, the iron barrel in the vertical state is firstly converted into a horizontal state from the vertical state by a barrel conveying turnover frame at the front part of the turnover machine III, the horizontal iron barrel passes through a conveyor belt on the turnover machine III, the iron barrel rolls back and forth on the conveyor belt, and finally the iron barrel is converted into the vertical state from the horizontal state by the barrel conveying turnover frame at the tail end of the turnover machine III;
8 stations are arranged on the turnover machine III, the single-station processing time is 1 minute, and the processing time of the iron barrel in the turnover machine III is 8 minutes;
thirdly, pumping liquid
The vertical iron barrel enters the liquid pumping machine II, and the barrel cover is unscrewed; pumping out the mixed liquid in the iron bucket through the liquid pumping machine II; the treatment time of the iron barrel in the liquid pumping machine II is 1 minute;
(4) post-treatment period
The first step is as follows: drying by baking
Conveying the cleaned iron drum into the dryer for drying through the roller conveyor; the dryer can accommodate 6 barrels, the single-station processing time is 1 minute, and the processing time of the iron barrel in the dryer is 6 minutes;
second, leak hunting
And (3) allowing the dried iron barrel to enter the leak detector II for leak detection again, wherein the treatment time of the iron barrel in the leak detector II is 2 minutes.
And the iron bucket after leakage detection is placed in a finished product bucket cleaning area, the condition of shaping, trimming and cleanliness of the iron bucket without leakage is manually detected, and the qualified iron bucket is conveyed to the finished product temporary storage area.
Further, the iron drum refurbishing processing system is arranged in a certain area, and the layout structure of the area is as follows: the iron bucket refurbishing processing system is divided into 3 areas by a passageway, namely an incoming material temporary storage area, an iron bucket refurbishing production area and a finished product temporary storage area, wherein the incoming material temporary storage area and the iron bucket refurbishing production area are respectively arranged on two sides of the passageway, the finished product temporary storage area is arranged at the top end of the passageway, the total inlet and outlet of the iron bucket refurbishing processing system is arranged at the bottom end of the passageway, and a second inlet and outlet is arranged at the junction of the 3 areas;
furthermore, the incoming material temporary storage area is divided into a plurality of cells, each cell is separated by a partition wall, and each cell is distinguished by different color marks;
1 conveyor belt I penetrating through the whole incoming material temporary storage area is arranged on a passage close to the incoming material temporary storage area, the conveyor belt I can change the conveying direction according to the requirements of a production line, and the conveyor belt I can be used for unloading when incoming materials are discharged and can also be used for conveying when iron drums are refurbished;
further, radio frequency identification codes are arranged on the iron barrels;
the iron drum refurbishing production area comprises a pretreatment module, a cleaning module I, a cleaning module II and a post-treatment module;
the iron drum refurbishing production area from the incoming material temporary storage area to the iron drum refurbishing production area is divided into 2 processing lines, and a safety channel is arranged between the 2 processing lines;
a finished product barrel cleaning area, a label removing machine in the pretreatment module and a high-temperature high-pressure pretreatment machine are sequentially arranged on a treatment line which is close to one end of the passageway and extends from the second inlet and the second outlet to the main inlet and the main outlet; the finished product barrel cleaning area is separated from the pretreatment module through a safety channel;
a cleaning module I and a cleaning module II are sequentially arranged on the processing line from the main inlet and the main outlet to the second inlet and the second outlet at one end far away from the passageway;
a high-temperature high-pressure pretreatment machine, a residue suction machine, a leakage detector I, an edge trimmer, a shaping machine, a turnover machine I and a conveyor I are sequentially arranged in the direction from the temporary storage area of the raw materials to the renovating production area of the iron drum and close to the main inlet and outlet;
a roller conveyor, a dryer, a leakage detector II and a finished product barrel cleaning area are sequentially arranged from the iron barrel renovating production area to the incoming material temporary storage area and are close to the second inlet and outlet;
specifically, the discharge end of the label removing machine is butted with the feed end of a high-temperature high-pressure pretreatment machine at the lower end of the label removing machine, the discharge end of the high-temperature high-pressure pretreatment machine is butted with the feed end of a residue suction machine at the left side of the label removing machine, the discharge end of the residue suction machine is butted with the feed end of a leakage detector I at the left side of the residue suction machine, the discharge end of the leakage detector I is butted with the feed end of a trimming machine at the left side of the leakage detector I, the discharge end of the trimming machine is butted with the feed end of a shaping machine at the left side of the trimming machine, the discharge end of the shaping machine is butted with the feed end of a turnover machine I at the left side of the shaping machine, the discharge end of the turnover machine I is butted with the feed end of a conveyor I at the left side of the turnover machine I; the discharge end of the liquid injection machine I is butted with the feed end of a conveyor II above the liquid injection machine I, the discharge end of the conveyor II is butted with the feed end of a turnover machine II above the conveyor II, and the discharge end of the turnover machine II is butted with the feed end of a liquid pumping machine I above the turnover machine II; the discharge end of the liquid pumping machine I is butted with the feed end of a liquid injection machine II on the upper side of the liquid pumping machine I, the discharge end of the liquid injection machine II is butted with the feed end of a conveyor III on the upper side of the liquid injection machine II, the discharge end of the conveyor III is butted with the feed end of a turnover machine III on the upper side of the conveyor III, the discharge end of the turnover machine III is butted with the feed end of a liquid pumping machine II on the upper side of the turnover machine III, the discharge end of the liquid pumping machine II is butted with the feed end of a roller conveyor on the upper side of the liquid pumping machine II, the discharge end of the roller conveyor is butted with the feed end of a dryer on the right side of the roller conveyor, the discharge end of the dryer is butted with the feed end of a leakage detector II on the right side of the dryer, and the leakage detector II is arranged adjacent to a;
further, the finished product temporary storage area is divided into 2 rows of finished product temporary storage areas by a channel penetrating through the finished product temporary storage areas, and the number of the finished product temporary storage areas is equivalent to the number of cells in the incoming material temporary storage areas; the different finished product temporary storage areas are used for placing different types of finished product barrels, and a water treatment module is arranged in the finished product temporary storage area which is further close to the iron barrel renovating production area;
1 conveyor belt II is arranged on the passageway close to the iron drum renovating production area, and the starting point of the conveyor belt II is the middle of a safety passageway among the passageway, the finished drum cleaning area and the label removing machine; the conveying belt II can change the conveying direction according to the requirements of a production line, and can be used for conveying processed barrels to a finished product temporary storage area and also can be used for conveying iron barrels during the turnover production;
further, the high-temperature high-pressure pretreatment machine comprises a support, a conveyor belt, a motor, a sealing cover, a high-temperature high-pressure steam pipeline and a sealing plate;
the two sides of the bracket are provided with motors, a transmission shaft of each motor drives the conveying belt to rotate towards the direction of the residual suction machine, and the conveying belt is provided with a plurality of bayonets; the two sides of the bayonet are provided with cards which are protruded out of the surface of the conveyor belt and used for fixing the position of the iron bucket;
the sealed cowling covers on the conveyer belt, and the sealed cowling has top surface and four sides, promptly: the two sides of the sealing cover are respectively fixed on the two sides of the support in a gluing mode, and the head end and the tail end of the sealing cover are both of two pieces along the conveying direction of the conveying belt, namely the head end and the tail end of the sealing cover respectively comprise 1 fixed plate fixedly connected with the top surface and the two sides of the sealing cover and 1 baffle plate connected with the fixed plate through a hinge, wherein the head end of the sealing cover is at a distance of 1 iron barrel station from the transmission shaft, namely the distance is between 0.6 and 0.8m, one end close to the residue suction machine is the tail end of the sealing cover, and the tail end of the sealing cover is parallel to the tail end of the support;
the sealing plate is fixed on the bracket at the bottom of the conveyor belt;
furthermore, a plurality of high-temperature and high-pressure steam pipelines are arranged on the top surface, the four side surfaces and the sealing plate of the sealing cover, and high-temperature and high-pressure steam enters a space formed by the sealing cover and the sealing plate from the high-temperature and high-pressure steam pipelines and plays roles of heating, pressurizing and steam adding on an iron barrel in the space;
further, a flow guide port is arranged on the sealing plate;
the control parameters of the high-temperature and high-pressure pretreatment machine are as follows: conveyor speed: 0.1m/s, steam temperature: steam pressure of 6kg/cm at 150 DEG C2The amount of steam introduced per minute was 29.7kg/h, and the treatment time of each iron bucket in the high-temperature high-pressure pretreatment machine was 2 minutes,
further, the iron drum renovating treatment system integrally works in the air suction awning, and ensures that peculiar smell is emitted during operation and is subjected to organized absorption treatment;
furthermore, an outlet of a residue suction pump in the residue suction machine is connected with a tail gas pipeline, so that the phenomenon of VOC enrichment in the machine and potential safety hazard caused by residue suction is reduced;
has the advantages that:
1. the invention breaks through the conventional cleaning mode only by cleaning liquid, adopts high-temperature high-pressure steam for preliminary treatment, combines two cleaning procedures after evaporating and gasifying residues and residual liquid to ensure that the iron barrel is cleaned more thoroughly, avoids the condition of incomplete cleaning caused by the adhesion of oil residues and residues on the barrel wall and the barrel bottom, avoids the reaction of the residues and liquid after the subsequent reuse, and avoids the problem of serious safety accidents.
Further, in this cleaning module I, cleaning module II, the iron bucket makes a round trip to roll on the conveyer belt of two upset machines when upset machine II, upset machine III, further through the mode washing bucket that rocks for the cleaning performance is better.
And secondly, the iron drum cleaning machine adopts two cleaning lines for cleaning, the two cleaning lines are connected in series end to end, and when the iron drum is cleaned for the second time, the labor operation of excessive drum transportation is saved, and meanwhile, the cleaning effect is better. Because the liquid injection machine and the liquid pumping machine are adopted for operation, the automation degree is higher.
The method is provided with 2 leakage detection procedures, leakage detection is carried out after pretreatment and residue absorption, the iron barrel after pretreatment and residue absorption is directly shredded by a shredder under the condition of air leakage and then recycled, the method lays a foundation for the subsequent shredding and recycling procedures, the leakage-free iron barrel continues to be treated in the iron barrel renovation production area, and the leakage detection is carried out again after the treatment is finished, so that the quality of the treated finished product is fully guaranteed.
2. The discharge end of each equipment in the production line is aligned to the feed end of the next equipment, seamless butt joint is realized among the equipment in the iron drum refurbishing production area, the butt joint degree among the equipment is high, and the automation degree is high, so that the iron drum refurbishing production line forms a set of treatment procedures, and the treatment procedures are performed in order, so that the working efficiency is higher, the work is ordered, the workload of personnel is saved, and the problem of disordered work is solved.
Further, because be equipped with 1 conveyer belt I that runs through whole supplied materials temporary storage area on the passageway near supplied materials temporary storage area, unload when this conveyer belt I can regard as supplied materials with also can regard as the iron drum to renovate the production conveying usefulness, be equipped with 1 conveyer belt II on the passageway near iron drum renovates the production area, this conveyer belt II can regard as the bucket that handles to convey finished product temporary storage area with also can regard as the iron drum to renovate the production conveying usefulness, consequently send area I, conveyer belt II has accelerated the work efficiency of this production line, the manpower has been saved.
3. The cleaning solution is derived from a patent technology independently developed by enterprises, and the cleaning effect is better by adopting the cleaning solution.
4. The treatment process of the iron drum is completely operated in the air suction awning, so that the organized absorption treatment of peculiar smell emitted during operation is ensured, and the disordered discharge of VOC is reduced, thereby ensuring that the working environment is safer and more environment-friendly.
Inhale in the incomplete machine of inhaling pump export and use special tail gas pipe connection, reduce because of inhaling incomplete VOC enrichment in leading to the machine, reduced the potential safety hazard.
5. In the high-temperature high-pressure pretreatment machine, because the head end and the tail end of the sealing cover both comprise 1 fixed plate fixedly connected with the top surface and two sides of the sealing cover and 1 baffle plate connected with the fixed plate through a hinge, along with the transmission action of a conveyor belt, when an iron bucket passes through a first baffle plate, the baffle plate moves towards the inside of the sealing cover, when the whole iron bucket enters the sealing cover, the baffle plate returns to the original position, namely the baffle plate and the fixed plate are in a parallel state, when the iron bucket passes through a second baffle plate, the second baffle plate is also in an opening and closing state along with the contact with the iron bucket, a semi-sealed high-temperature high-pressure space is kept in the sealing cover by combining with the continuous introduction of high-temperature high-pressure steam, because the top surface, four side surfaces and the sealing plate of the sealing cover are respectively provided with a plurality of high-temperature high-pressure steam pipelines, the heating pressure of the iron bucket is more uniform, further, the card further ensures the fixation of the position of the iron bucket; along with the rotation of the transmission shaft, the iron drum rolls out of the transmission belt and falls on the residue suction machine.
The control parameters of the high-temperature high-pressure pretreatment machine are as follows: conveyor speed: 0.1m/s, steam temperature: 150 ℃ and steam pressure of 6kg/cm2The steam amount per minute is 29.7kg/h, and under the conditions of the temperature, the operation time, the steam pressure and the steam amount, all residues and oil residues and the surface of the iron bucket are subjected to cracking separation reaction, so that all the residues and the oil residues can be well separated, and because high-temperature high-pressure steam is used, an ignition event caused by pure high temperature can be avoided, and the safety of the working environment is ensured.
6. The invention classifies the iron drum according to different sources and types of different residual liquids, selects different blocks, and informs the later-stage workers in advance when the types are changed, thereby avoiding explosion and ignition events caused by mixed reaction of different materials and avoiding potential safety hazards;
the invention reasonably arranges the plant area and divides the plant area into a supplied material temporary storage area, an iron bucket renovating production area and a finished product temporary storage area, the supplied material temporary storage area is divided into a plurality of cells, each cell is separated by a partition wall, each cell is distinguished by different color marks, so that iron buckets of different types are placed in different cells, the subsequent batch treatment can be carried out according to the types of residual liquid in different iron buckets, workers at the later stage are informed in advance when the types are changed, different cleaning liquid types are used, the explosion and ignition events caused by the mutual reaction of the residual liquid in different iron buckets under the condition of not classifying treatment are avoided, and the effective cleaning effect is ensured by using different cleaning liquid types.
After the treatment is finished, the intermediate storage tanks are placed in different finished product temporary storage areas according to different types of ton barrels, and the safety before, during and after the treatment is guaranteed again.
Radio frequency identification codes are arranged on the iron drums, and information such as material source, property, receiving time and the like can be read at an inlet through manual or automatic scanning; reading the radio frequency code information again during unloading, and recording unloading data; during processing, the information of the radio frequency identification code is read again, so that the potential safety hazard problem during processing is avoided, the traceable function of the radio frequency code is realized, and the safety of the processing procedure is guaranteed again.
Drawings
FIG. 1: the invention discloses a schematic diagram of an iron drum refurbishing treatment system;
FIG. 2: a high temperature high pressure preconditioner schematic;
in the figure:
1. label removing machine 2, high-temperature high-pressure pretreatment machine 3 and residue absorbing machine
4. Leak detector I5, edge trimmer 6 and trimmer
7. Turnover machine I8, conveyor I9 and liquid injection machine I
10. Conveyor II11, turnover machine II 12 and liquid pumping machine I
13. Liquid injection machine II14, conveyor III15 and turnover machine III
16. Liquid extractor II 17, roller conveyor 18 and dryer
19. Leak detector II 20, finished product barrel cleaning area 21 and conveyor belt II
22. A safety channel 23, a finished product temporary storage area 24 and a conveyor belt I
25. Temporary storage area 26 for incoming material and passageway
2-1, 2-2 bracket, 2-3 motor and sealing cover
2-4 parts of high-temperature high-pressure steam pipeline 2-5 parts of transmission shaft 2-6 parts of bayonet
2-7 parts of baffle plate 2-8 parts of sealing plate 2-9 parts of fixing plate
Detailed Description
The iron drum refurbishing system comprises a pretreatment module, a cleaning module I, a cleaning module II and a post-treatment module which are sequentially arranged, wherein the pretreatment module comprises a label removing machine 1, a high-temperature high-pressure pretreatment machine 2, a residue suction machine 3, a leak detector I4, an edge trimming machine 5, a shaping machine 6 and a turnover machine I7 which are sequentially arranged;
the cleaning module I comprises a liquid injection machine I9, a turnover machine II11 and a liquid pumping machine I12 which are arranged in sequence;
the cleaning module II comprises a liquid injection machine II13, a turnover machine III15 and a liquid pumping machine II16 which are arranged in sequence;
the post-processing module sequentially comprises a dryer 18 and a leak detector II 19;
further, a conveyor I8 is arranged between the turnover machine I7 in the pretreatment module and the liquid injection machine I9 in the cleaning module I;
a conveyor II10 is arranged between the liquid injection machine I9 and the turnover machine II 11;
a conveyor III14 is arranged between the liquid injection machine II13 and the turnover machine III 15;
a roller conveyor 17 is arranged between the liquid pumping machine II16 and the dryer 18;
further, the types of the conveyor I8, the conveyor II10 and the conveyor III14 are all positioning chain conveyors;
further, the discharge end of the label removing machine 1 is butted with the feed end of a high-temperature high-pressure pretreatment machine 2, the discharge end of the high-temperature high-pressure pretreatment machine 2 is butted with the feed end of a residue suction machine 3, the discharge end of the residue suction machine 3 is butted with the feed end of a leak detector I4, the discharge end of a leak detector I4 is butted with the feed end of an edge trimming machine 5, the discharge end of the edge trimming machine 5 is butted with the feed end of a shaping machine 6, the discharge end of the shaping machine 6 is butted with the feed end of a turnover machine I7, the discharge end of the turnover machine I7 is butted with the feed end of a conveyor I8, and the discharge end of the conveyor I8 is butted with the feed end of a liquid injection machine I9; the discharge end of the liquid injection machine I9 is butted with the feed end of a conveyor II10, the discharge end of the conveyor II10 is butted with the feed end of a turnover machine II11, and the discharge end of the turnover machine II11 is butted with the feed end of a liquid pumping machine I12; the discharge end of the liquid pumping machine I12 is butted with the feed end of a liquid injection machine II13, the discharge end of the liquid injection machine II13 is butted with the feed end of a conveyor III14, the discharge end of the conveyor III14 is butted with the feed end of a turnover machine III15, the discharge end of the turnover machine III15 is butted with the feed end of a liquid pumping machine II16, the discharge end of the liquid pumping machine II16 is butted with the feed end of a roller conveyor 17, the discharge end of the roller conveyor 17 is butted with the feed end of a dryer 18, the discharge end of the dryer 18 is butted with the feed end of a leakage detector II19, and the leakage detector II19 is arranged adjacent to a finished product barrel cleaning area 20;
the iron drum refurbishing treatment system is arranged in a certain area, and the layout structure of the area is as follows: the iron drum refurbishing treatment system is divided into 3 areas by a passage 26, namely an incoming material temporary storage area 25, an iron drum refurbishing production area and a finished product temporary storage area 23, wherein the incoming material temporary storage area 25 and the iron drum refurbishing production area are respectively arranged on two sides of the passage 26, the finished product temporary storage area 23 is arranged at the top end of the passage 26, a main inlet and outlet of the iron drum refurbishing treatment system is arranged at the bottom end of the passage 26, and a second inlet and outlet are arranged at the junctions of the 3 areas;
further, the incoming material temporary storage area 25 is divided into a plurality of cells, each cell is separated from each other by a partition wall, and each cell is distinguished by different color marks;
the aisle 26 close to the temporary incoming material storage area 25 is provided with 1 conveyor belt I24 penetrating through the whole temporary incoming material storage area 25, the conveyor belt I24 can change the conveying direction according to the requirements of a production line, and the conveyor belt I24 can be used for unloading when incoming materials are discharged or used for conveying when iron drums are refurbished;
further, radio frequency identification codes are arranged on the iron barrels;
the iron drum refurbishing production area comprises a pretreatment module, a cleaning module I, a cleaning module II and a post-treatment module;
the iron drum refurbishing production area from the incoming material temporary storage area 25 to the iron drum refurbishing production area is divided into 2 processing lines, and a safety channel 22 is arranged between the 2 processing lines;
a finished product barrel cleaning area 20, a label removing machine 1 in a pretreatment module and a high-temperature high-pressure pretreatment machine 2 are sequentially arranged on a treatment line which is close to one end of the passageway 26 and is in the direction from the second inlet and the second outlet to the main inlet and the main outlet; the finished product barrel cleaning area 20 is separated from the pretreatment module through a safety channel 22;
a cleaning module I and a cleaning module II are sequentially arranged on the processing line from the main inlet and the main outlet to the second inlet and the second outlet at one end far away from the aisle 26;
and then a high-temperature high-pressure pretreatment machine 2, a residue suction machine 3, a leak detector I4, an edge trimming machine 5, a shaping machine 6, a turnover machine I7 and a conveyor I8 are sequentially arranged from the temporary storage area 25 of the raw materials to the renovating production area of the iron drum near the main inlet and outlet;
a roller conveyor 17, a dryer 18, a leakage detector II19 and a finished product barrel cleaning area 20 are sequentially arranged from the iron barrel renovating production area to the temporary storage area 25 and close to the second inlet and outlet;
specifically, as shown in fig. 1, the discharge end of the label removing machine 1 is butted with the feed end of a high-temperature and high-pressure pretreatment machine 2 at the lower end thereof, the discharge end of the high-temperature and high-pressure pretreatment machine 2 is butted with the feed end of a residue suction machine 3 at the left side thereof, the discharge end of the residue suction machine 3 is butted with the feed end of a leak detector I4 at the left side thereof, the discharge end of a leak detector I4 is butted with the feed end of a trimming machine 5 at the left side thereof, the discharge end of the trimming machine 5 is butted with the feed end of a shaping machine 6 at the left side thereof, the discharge end of the shaping machine 6 is butted with the feed end of an inverter I7 at the left side thereof, the discharge end of the inverter I7 is butted with the feed end of a conveyor I8 at the left side thereof, and the discharge end of a conveyor I8 is butted with the feed end of a liquid injection machine I9 at the upper side; the discharge end of the liquid injection machine I9 is butted with the feed end of a conveyor II10 above the liquid injection machine I9, the discharge end of the conveyor II10 is butted with the feed end of a turnover machine II11 above the conveyor II, and the discharge end of the turnover machine II11 is butted with the feed end of a liquid pumping machine I12 above the turnover machine II; the discharge end of the liquid pumping machine I12 is butted with the feed end of a liquid injection machine II13 on the upper side of the liquid pumping machine I, the discharge end of the liquid injection machine II13 is butted with the feed end of a conveyor III14 on the upper side of the liquid injection machine II, the discharge end of the conveyor III14 is butted with the feed end of a turnover machine III15 on the upper side of the liquid injection machine II, the discharge end of a turnover machine III15 is butted with the feed end of a liquid pumping machine II16 on the upper side of the turnover machine II, the discharge end of the liquid pumping machine II16 is butted with the feed end of a roller conveyor 17 on the upper side of the liquid pumping machine II, the discharge end of the roller conveyor 17 is butted with the feed end of a dryer 18 on the right side of the roller conveyor 17, the discharge end of the dryer 18 is butted with the feed end of a leakage detector II19 on the right side of the dryer 18, and the leakage detector II19 is arranged;
further, the product buffer 23 is divided into 2 rows of product buffers 23 by a passage passing through the product buffer 23, and the number of the product buffers 23 is equal to the number of cells in the incoming buffer 25; the different finished product temporary storage areas 23 are used for placing different types of finished product barrels, and a water treatment module is arranged in the finished product temporary storage area 23 which is further close to the iron barrel renovating production area;
the passage 26 close to the iron drum renovating production area is provided with 1 conveyor belt II21, and the starting point of the conveyor belt II21 is the middle of the passage, the safety passage 22 between the finished drum cleaning area 20 and the label removing machine 1; the conveying belt II21 can change the conveying direction according to the requirements of the production line, and the conveying belt II21 can be used as a processed barrel to be conveyed to the finished product temporary storage area 23 and also can be used for conveying iron barrels during the renovation production;
example 1
Before unloading, information such as material source, property, receiving time and the like is read through manual or automatic scanning, classification is carried out according to the types of different residual liquids, and the iron buckets with different types are unloaded into different communities through a main inlet and a main outlet and a conveyor belt.
Firstly, the materials contained in the iron drum to be processed are oil, when in processing, the iron drum is placed on a conveyor belt I24 from a small area, the conveyor belt I24 is conveyed towards the direction of a label removing machine 1, the iron drum on the conveyor belt I24 is processed, and the processing process comprises the following steps:
1 pretreatment period
The first step is as follows: label removal
Placing an oil drum in the label removing machine 1 to remove labels on the surface of the iron drum; the treatment time of the iron bucket in the label removing machine 1 is 1 minute;
the second step is that: removing slag
The second step is that: removing slag
The iron barrel after the label removal is placed in the high-temperature high-pressure pretreatment machine 2, oil residue and residue which are bonded inside and outside the iron barrel are evaporated and gasified through high-temperature and high-pressure steam to be separated from the surface of the iron barrel and attached to the inner wall and the outer wall of the iron barrel along with the hot steam, mixed liquid on the outer wall of the iron barrel flows out of the iron barrel along with the collection of the hot steam, and the mixed liquid in the iron barrel is collected and flows into the bottom of the iron barrel;
the control parameters of the high-temperature and high-pressure pretreatment machine 2 are as follows: conveyor speed: 0.1m/s, steam temperature: steam pressure of 6kg/cm at 150 DEG C2The steam amount per minute is 29.7kg/h, the treatment time of each iron bucket in the high-temperature high-pressure pretreatment machine 2 is 2 minutes, and under the condition of the operation time and speed at the temperature, all residues and oil residues and the surface of the iron bucket are subjected to cracking separation reaction, so that all the residues and the oil residues can be well separated, and due to the use of high-temperature high-pressure steam, an ignition event caused by pure high temperature can be avoided, and the safety of the working environment is guaranteed.
In the high-temperature high-pressure pretreatment machine 2, because the head end and the tail end of the sealing cover 2-3 respectively comprise 1 fixed plate 2-9 fixedly connected with the top surface and two sides of the sealing cover 2-3 and 1 baffle 2-7 connected with the fixed plate 2-9 through hinges, the baffle 2-7 moves towards the inside of the sealing cover 2-3 when the iron bucket passes through the first baffle 2-7 along with the transmission action of a conveyor belt, when the whole iron bucket enters the sealing cover 2-3, the baffle 2-7 returns to the original position, namely the baffle 2-7 is in a parallel state with the fixed plate 2-9, when the iron bucket passes through the second baffle 2-7, the second baffle 2-7 is also in an opening and closing state along with the contact with the iron bucket, and the sealing plate 2-8 keeps a semi-sealed but high-temperature high-pressure space in the sealing cover 2-3 along with the continuous introduction of high-temperature high-pressure steam, because the top surface and four side surfaces of the sealing cover 2-3 and the sealing plate 2-8 are respectively provided with a plurality of high-temperature high-pressure steam pipelines 2-4, the iron bucket is heated and pressed more uniformly, further, the mixed liquid can be discharged out of the sealing plate 2-8 through the flow guide port on the sealing plate 2-8, and the position of the iron bucket is further fixed by the clamping sheet; with the rotation of the transmission shafts 2-5, the iron buckets roll out of the conveyor belt and fall onto the residue suction machine 3.
Further, the temperature in the sealing cover 2-3 is controlled to be about 40 ℃;
the third step: suck the incomplete
The iron barrel is discharged from the discharge end of the high-temperature high-pressure pretreatment machine 2 and enters the residue suction machine 3 to suck residues, furthermore, the amount of waste liquid in each old barrel passing through the high-temperature high-pressure pretreatment machine 2 reaches 1L, and further, the treatment time of the old barrel in the residue suction machine 3 is 0.5 minute;
the fourth step: leak hunting
The residual iron barrel enters the leakage detecting machine I4 for detection, the leaked iron barrel is transferred to a shredding processing module, and the leaked iron barrel enters the edge finishing machine 5; the treatment time of the iron ladle in the leak detector I4 is 2 minutes;
the fifth step: trimming edge
The leakage-free iron barrel enters the edge trimming machine 5 to trim the barrel openings at the two ends of the iron barrel, and the treatment time of the iron barrel in the edge trimming machine 5 is 0.5 minute;
and a sixth step: shaping of
After trimming, the barrel enters the trimmer 6 for trimming, the concave-convex part of the barrel body is corrected, and the treatment time of the iron barrel in the trimmer 6 is 0.5 minute;
the seventh step: roll-over
After the shaped iron barrel enters the turnover machine I7, the iron barrel is converted from a flat state to an upright state;
(2) first cleaning period
The first step is as follows: liquid injection
The iron bucket is conveyed to the liquid injection machine I9 by the conveyor I8 and is filled with a cleaning agent, and the iron bucket is in an upright state; the treatment time of the iron ladle in the liquid injection machine I9 is 1 minute;
the residual liquid in the iron barrel is oil, and the cleaning agent comprises the following components in percentage by weight: 5-15% of alcohol amine, 5-15% of organic carboxylic acid, 1-5% of sodium gluconate, 1-10% of modified polyether, 5-10% of ethyl acetate and water as a solvent.
Second, turning over
After liquid injection, the barrel cover is screwed down, then the iron barrel is conveyed into the turnover machine II11 through a conveyor II10, and the turnover machine II11 enables the iron barrel to be changed from an upright state to a flat state; then the iron barrel rolls back and forth on a conveyor belt of a turnover machine II11, 8 stations are arranged on the turnover machine II11, the single-station processing time is 1 minute, and the processing time of the iron barrel in the turnover machine II11 is 8 minutes; finally, the iron barrel is converted from a flat state to an upright state through a barrel conveying turnover frame at the tail end of the turnover machine II 11;
thirdly, pumping liquid
Unscrewing the barrel cover, and pumping the mixed liquid out when the iron barrel enters the liquid pumping machine I12;
the treatment time of the iron bucket in the liquid pumping machine I12 is 1 minute;
3 second washing period
First, injecting liquid
Injecting the cleaning agent into the iron bucket again through the liquid injection machine II13, and screwing the bucket cover; the treatment time of the iron ladle in the liquid injection machine II13 is 1 minute;
further, the cleaning agent injected this time is consistent with the cleaning agent injected for the first time;
second, turning over
The iron buckets are conveyed to the turnover machine III15 by the conveyor III14, the iron buckets in the vertical state are firstly converted into the horizontal state by a bucket conveying turnover frame at the front part of the turnover machine III15, the horizontal iron buckets pass through a conveyor belt on the turnover machine III15 and roll back and forth on the conveyor belt, and finally the iron buckets are converted into the vertical state from the horizontal state by the bucket conveying turnover frame at the tail end of the turnover machine III 15;
8 stations are arranged on the turnover machine III15, the single-station processing time is 1 minute, and the processing time of the iron bucket in the turnover machine III15 is 8 minutes;
thirdly, pumping liquid
The vertical iron barrel enters the liquid extractor II16, and the barrel cover is unscrewed; extracting the mixed liquid in the iron bucket through the liquid extractor II 16; the time for treating the iron barrel in the liquid extractor II16 is 1 minute;
4 post-treatment period
The first step is as follows: drying by baking
The cleaned iron drum is conveyed into the dryer 18 for drying through the roller conveyor 17; the dryer 18 can accommodate 6 barrels, the single-station processing time is 1 minute, and the time for processing the iron barrels in the dryer 18 is 6 minutes;
second, leak hunting
And (3) allowing the dried iron barrel to enter the leak detector II19 for leak detection again, wherein the treatment time of the iron barrel in the leak detector II19 is 2 minutes.
The iron bucket after leak detection is placed in a finished product bucket cleaning area 20, the condition of shaping, trimming and cleanliness of the iron bucket without leakage is manually detected, and the qualified iron bucket is conveyed to a finished product temporary storage area 23.
In the processing process, because the processing areas are reasonably distributed, the work is ordered, the butt joint degree between the devices is high, the automation degree is high, the workload of personnel is saved, the working efficiency is accelerated, and the problem of disordered work is solved.
Although an embodiment of the present invention has been described in detail, the description is only an exemplary embodiment of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (10)
1. An iron drum renovates processing system which characterized in that: the automatic edge-trimming machine comprises a pretreatment module, a cleaning module I, a cleaning module II and a post-treatment module which are sequentially arranged, wherein the pretreatment module comprises a label removing machine (1), a high-temperature high-pressure pretreatment machine (2), a residue absorbing machine (3), a leak detector I (4), an edge trimming machine (5), a shaping machine (6) and a turnover machine I (7) which are sequentially arranged;
the cleaning module I comprises a liquid injection machine I (9), a turnover machine II (11) and a liquid pumping machine I (12) which are arranged in sequence;
the cleaning module II comprises a liquid injection machine II (13), a turnover machine III (15) and a liquid pumping machine II (16) which are arranged in sequence;
the post-processing module comprises a dryer (18) and a leak detector II (19) in sequence.
2. A drum refurbishing system according to claim 1, wherein: further, a conveyor I (8) is arranged between a turnover machine I (7) in the pretreatment module and a liquid injection machine I (9) in the cleaning module I;
a conveyor II (10) is arranged between the liquid injection machine I (9) and the turnover machine II (11);
a conveyor III (14) is arranged between the liquid injection machine II (13) and the turnover machine III (15);
a roller conveyor (17) is arranged between the liquid pumping machine II (16) and the dryer (18);
further, the types of the conveyor I (8), the conveyor II (10) and the conveyor III (14) are all positioning chain conveyors;
the discharging end of the label removing machine (1) is butted with the feeding end of a high-temperature high-pressure pretreatment machine (2), the discharging end of the high-temperature high-pressure pretreatment machine (2) is butted with the feeding end of a residue suction machine (3), the discharging end of the residue suction machine (3) is butted with the feeding end of a leakage detection machine I (4), the discharging end of the leakage detection machine I (4) is butted with the feeding end of a trimming machine (5), the discharging end of the trimming machine (5) is butted with the feeding end of a shaping machine (6), the discharging end of the shaping machine (6) is butted with the feeding end of a turnover machine I (7), the discharging end of the turnover machine I (7) is butted with the feeding end of a conveyor I (8), and the discharging end of the conveyor I (8) is butted with the feeding end of a liquid injection machine I (9); the discharging end of the liquid injection machine I (9) is butted with the feeding end of a conveyor II (10), the discharging end of the conveyor II (10) is butted with the feeding end of a turnover machine II (11), and the discharging end of the turnover machine II (11) is butted with the feeding end of a liquid pumping machine I (12); the discharge end of liquid extractor I (12) and the feed end of annotating liquid machine II (13) dock mutually, the discharge end of annotating liquid machine II (13) and the feed end of conveyer III (14) dock mutually, the discharge end of conveyer III (14) and the feed end of upset machine III (15) dock mutually, the discharge end of upset machine III (15) and the feed end of liquid extractor II (16) dock mutually, the discharge end of liquid extractor II (16) and the feed end of roller conveyor (17) dock mutually, the discharge end of roller conveyor (17) and the feed end of drying-machine (18) dock mutually, the discharge end of drying-machine (18) and the feed end of leak detector II (19) dock mutually, leak detector II (19) and the adjacent setting of finished product bucket clean area (20).
3. A drum refurbishing system according to claim 2, wherein: the processing steps of the iron drum refurbishing processing system are as follows:
the iron bucket to be renovated sequentially passes through the pretreatment module, the cleaning module I, the cleaning module II and the post-treatment module, and then the different periods corresponding to the modules are respectively: the method comprises a pretreatment period, a first cleaning period, a second cleaning period and a post-treatment period, and specifically comprises the following steps:
(1) pretreatment period
The first step is as follows: label removal
Placing the oil drum in the label removing machine (1) to remove the labels on the surface of the iron drum; the treatment time of the iron bucket in the label removing machine (1) is 1 minute;
the second step is that: removing slag
The iron barrel after the label removal is placed in the high-temperature high-pressure pretreatment machine (2), oil residues and residues which are bonded inside and outside the iron barrel are evaporated and gasified through high-temperature high-pressure steam to be separated from the surface of the iron barrel and attached to the inner wall and the outer wall of the iron barrel along with the hot steam, mixed liquid on the outer wall of the iron barrel flows out of the iron barrel along with the collection of the hot steam, and the mixed liquid in the iron barrel is collected and flows into the bottom of the iron barrel;
the treatment time of each iron bucket in the high-temperature high-pressure pretreatment machine (2) is 2 minutes;
the third step: suck the incomplete
The iron barrel is discharged from the discharge end of the high-temperature high-pressure pretreatment machine (2) and enters the residue suction machine (3) to suck residues, and the treatment time of the old barrel in the residue suction machine (3) is 0.5 minute;
the fourth step: leak hunting
The residual iron barrel enters the leakage detecting machine I (4) for detection, the leaked iron barrel is transferred to the shredding processing module, and the leaked iron barrel enters the edge finishing machine (5); the treatment time of the iron bucket in the leak detector I (4) is 2 minutes;
the fifth step: trimming edge
The leakage-free iron barrel enters the edge trimming machine (5) to trim the barrel openings at two ends of the iron barrel, and the treatment time of the iron barrel in the edge trimming machine (5) is 0.5 minute;
and a sixth step: shaping of
After trimming, the barrel enters the trimmer (6) for trimming, the concave-convex part of the barrel body is corrected, and the treatment time of the iron barrel in the trimmer (6) is 0.5 minute;
the seventh step: roll-over
After the shaped iron barrel enters the turnover machine I (7), the iron barrel is converted from a flat state to an upright state;
(2) first cleaning period
The first step is as follows: liquid injection
The iron bucket is conveyed to the liquid injection machine I (9) by the conveyor I (8) and is filled with a cleaning agent, and the iron bucket is in an upright state; the treatment time of the iron bucket in the liquid injection machine I (9) is 1 minute;
second, turning over
After liquid injection, screwing the barrel cover, and then feeding the iron barrel into an overturning machine II (11) through a conveyor II (10), wherein the overturning machine II (11) enables the iron barrel to be changed from a vertical state to a horizontal state; then the iron barrel rolls back and forth on a conveyor belt of a turnover machine II (11), 8 stations are arranged on the turnover machine II (11), the single-station processing time is 1 minute, and the processing time of the iron barrel in the turnover machine II (11) is 8 minutes; finally, the iron barrel is converted from a flat state to an upright state through a barrel conveying turnover frame at the tail end of the turnover machine II (11);
thirdly, pumping liquid
Unscrewing a barrel cover, and pumping mixed liquid out when an iron barrel enters the liquid pumping machine I (12);
the treatment time of the iron bucket in the liquid pumping machine I (12) is 1 minute;
(3) second cleaning period
First, injecting liquid
Injecting the cleaning agent into the iron bucket again through the liquid injection machine II (13), and screwing the bucket cover; the treatment time of the iron bucket in the liquid injection machine II (13) is 1 minute;
further, the cleaning agent injected this time is consistent with the cleaning agent injected for the first time;
second, turning over
The iron barrel is conveyed to the turnover machine III (15) by the conveyor III (14), the iron barrel in the vertical state is firstly converted into the horizontal state from the vertical state by a barrel conveying turnover frame at the front part of the turnover machine III (15), the horizontal iron barrel passes through a conveying belt on the turnover machine III (15) and rolls back and forth on the conveying belt, and finally the horizontal state is converted into the vertical state from the horizontal state by the barrel conveying turnover frame at the tail end of the turnover machine III (15);
8 stations are arranged on the turnover machine III (15), the single-station processing time is 1 minute, and the processing time of the iron bucket in the turnover machine III (15) is 8 minutes;
thirdly, pumping liquid
The vertical iron barrel enters the liquid extractor II (16), and the barrel cover is unscrewed; pumping out the mixed liquid in the iron bucket through the liquid pumping machine II (16); the time of treating the iron barrel in the liquid extractor II (16) is 1 minute;
(4) post-treatment period
The first step is as follows: drying by baking
The cleaned iron drum is conveyed into the dryer (18) by the roller conveyor (17) to be dried; the dryer (18) can accommodate 6 barrels, the single-station processing time is 1 minute, and the time for processing the iron barrels in the dryer (18) is 6 minutes;
second, leak hunting
And (3) allowing the dried iron barrel to enter the leak detector II (19) for leak detection again, wherein the treatment time of the iron barrel in the leak detector II (19) is 2 minutes.
And the iron bucket after leakage detection is placed in a finished product bucket cleaning area (20), the shaping, edge trimming and cleanliness conditions of the leakage-free iron bucket are manually detected, and the qualified iron bucket is conveyed to a finished product temporary storage area (23).
4. A drum refurbishing system according to claim 3, wherein: the control parameters of the high-temperature high-pressure pretreatment machine (2) are as follows: conveyor speed: 0.1m/s, steam temperature: steam pressure of 6kg/cm at 150 DEG C2The amount of steam introduced per minute was 29.7 kg/h.
5. A drum refurbishing system according to claim 3, wherein: when the residual liquid in the iron bucket is oil, the cleaning agent comprises the following components in percentage by weight: 5-15% of alcohol amine, 5-15% of organic carboxylic acid, 1-5% of sodium gluconate, 1-10% of modified polyether, 5-10% of ethyl acetate and water as a solvent.
6. An iron drum renovates processing system which characterized in that: the iron drum refurbishing treatment system is arranged in a certain area, and the layout structure of the area is as follows: the iron drum refurbishing treatment system is divided into 3 areas by a passageway (26), namely an incoming material temporary storage area (25), an iron drum refurbishing production area and a finished product temporary storage area (23), wherein the incoming material temporary storage area (25) and the iron drum refurbishing production area are respectively arranged on two sides of the passageway (26), the finished product temporary storage area (23) is arranged at the top end of the passageway (26), a main inlet and outlet of the iron drum refurbishing treatment system is arranged at the bottom end of the passageway (26), and a second inlet and outlet are arranged at the junctions of the 3 areas;
further, the temporary incoming material storage area (25) is divided into a plurality of cells, each cell is separated from each other by a partition wall, and each cell is distinguished by different color marks;
the iron drum refurbishing production area comprises a pretreatment module, a cleaning module I, a cleaning module II and a post-treatment module;
the iron drum refurbishing production area from the temporary incoming material storage area (25) to the iron drum refurbishing production area is divided into 2 processing lines, and a safety channel (22) is arranged between the 2 processing lines;
a finished product barrel cleaning area (20), a label removing machine (1) in the pretreatment module and a high-temperature high-pressure pretreatment machine (2) are sequentially arranged on a treatment line which is close to one end of the passageway (26) and is in the direction from the second inlet and the second outlet to the main inlet and the main outlet; the finished product barrel cleaning area (20) is separated from the pretreatment module through a safety channel (22);
a cleaning module I and a cleaning module II are sequentially arranged on a processing line from the main inlet and the main outlet to the second inlet and the second outlet at one end far away from the aisle (26);
a high-temperature high-pressure pretreatment machine (2), a residue suction machine (3), a leak detector I (4), an edge trimming machine (5), a shaping machine (6), a turnover machine I (7) and a conveyor I (8) are sequentially arranged from the temporary storage area (25) of the raw materials to the renovating production area of the iron drum and close to the main inlet and outlet;
and a roller conveyor (17), a dryer (18), a leak detector II (19) and a finished product barrel cleaning area (20) are sequentially arranged from the iron barrel renovating production area to the incoming material temporary storage area (25) and are close to the second inlet and outlet.
7. The iron drum refurbishing system according to claim 6, wherein:
a passage (26) close to the temporary incoming material storage area (25) is provided with 1 conveyor belt I (24) penetrating through the whole temporary incoming material storage area (25), the conveyor belt I (24) can change the conveying direction according to the requirements of a production line, and the conveyor belt I (24) can be used for unloading when incoming materials are discharged or used for conveying when iron drums are refurbished;
1 conveyor belt II (21) is arranged on a passage (26) close to the iron drum renovating production area, and the starting point of the conveyor belt II (21) is the middle of a safety passage (22) among a passage, a finished drum cleaning area (20) and the label removing machine (1); the conveying direction of the conveying belt II (21) can be changed according to the requirements of a production line, and the conveying belt II (21) can be used as a processed barrel to be conveyed to a finished product temporary storage area (23) and can also be used for conveying when an iron barrel is turned over for new production;
furthermore, the finished product buffer (23) is divided into 2 rows of finished product buffers (23) by a channel penetrating through the finished product buffer (23), and the number of the finished product buffers (23) is equal to the number of cells in the incoming material buffer (25); different finished product temporary storage areas (23) are used for placing different types of finished product barrels, and a water treatment module is arranged in the finished product temporary storage area (23) which is further close to the iron barrel renovating production area.
8. The iron drum refurbishing system according to claim 7, wherein: the iron barrels are all provided with radio frequency identification codes.
9. A drum refurbishing system according to any one of claims 1 to 8, wherein:
the high-temperature high-pressure pretreatment machine (2) comprises a bracket (2-1), a conveyor belt, a motor (2-2), a sealing cover (2-3), a high-temperature high-pressure steam pipeline (2-4) and a sealing plate (2-8);
a motor (2-2) is arranged on two sides of the bracket (2-1), a transmission shaft (2-5) of the motor (2-2) drives the conveyor belt to rotate towards the residual suction machine (3), and a plurality of bayonets (2-6) are arranged on the conveyor belt;
the sealing cover (2-3) covers the conveyor belt, and the sealing cover (2-3) is provided with a top surface and four side surfaces, namely: two sides of the sealing cover (2-3) are respectively fixed on two sides of the bracket (2-1) in a gluing mode, the head end and the tail end of the sealing cover (2-3) are both of two pieces along the conveying direction of the conveying belt, namely, the head end and the tail end of the sealing cover (2-3) both comprise 1 fixed plate (2-9) fixedly connected with the top surface and two sides of the sealing cover (2-3) and 1 baffle (2-7) connected with the fixed plate (2-9) through a hinge, wherein the head end of the sealing cover (2-3) is spaced from the transmission shaft (2-5) by the distance of 1 iron drum station, namely, the distance is between 0.6 and 0.8m, one end close to the residue suction machine (3) is the tail end of the sealing cover (2-3), and the tail end of the sealing cover (2-3) is parallel to the tail end of the bracket (2-1);
the sealing plate (2-8) is fixed on the bracket (2-1) at the bottom of the conveyor belt;
furthermore, a plurality of high-temperature high-pressure steam pipelines (2-4) are arranged on the top surface and four side surfaces of the sealing cover (2-3) and the sealing plate (2-8), and high-temperature high-pressure steam enters a space formed by the sealing cover (2-3) and the sealing plate (2-8) through the high-temperature high-pressure steam pipelines (2-4) and plays roles of heating, pressurizing and adding steam to an iron barrel in the space;
furthermore, a flow guide port is arranged on the sealing plate (2-8);
the conveying speed of the conveying belt on the high-temperature high-pressure preprocessor (2) is 0.1 m/s.
10. A drum refurbishing system according to any one of claims 1 to 8, wherein: the iron drum renovating treatment system integrally works in the air suction awning, and guarantees that peculiar smell is emitted during operation and is subjected to organized absorption treatment; furthermore, the outlet of the residue suction pump in the residue suction machine (3) is connected with a tail gas pipeline, so that the potential safety hazard caused by VOC enrichment in the machine due to residue suction is reduced.
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| CN113231450A (en) * | 2021-06-13 | 2021-08-10 | 绍兴凤登环保有限公司 | Method for treating and recycling barreled viscous colloidal hazardous waste |
| CN113399426A (en) * | 2021-06-13 | 2021-09-17 | 绍兴凤登环保有限公司 | Barreled viscous colloidal hazardous waste treatment and recovery system device |
| CN113563991A (en) * | 2021-07-30 | 2021-10-29 | 天津绿展环保科技有限公司 | Cleaning agent and cleaning process for waste packaging barrel |
| CN114515742A (en) * | 2022-01-18 | 2022-05-20 | 珠海市斗门区永兴盛环保工业废弃物回收综合处理有限公司 | Iron drum cleaning and recycling process |
| CN115488085A (en) * | 2022-08-11 | 2022-12-20 | 中核龙原科技有限公司 | Method for cleaning residual sodium metal |
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| CN113563991A (en) * | 2021-07-30 | 2021-10-29 | 天津绿展环保科技有限公司 | Cleaning agent and cleaning process for waste packaging barrel |
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| CN115488085A (en) * | 2022-08-11 | 2022-12-20 | 中核龙原科技有限公司 | Method for cleaning residual sodium metal |
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