CN112792042A - Environment-friendly cleaning process for metal piece adhered with grinding particles - Google Patents
Environment-friendly cleaning process for metal piece adhered with grinding particles Download PDFInfo
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- CN112792042A CN112792042A CN202011181952.XA CN202011181952A CN112792042A CN 112792042 A CN112792042 A CN 112792042A CN 202011181952 A CN202011181952 A CN 202011181952A CN 112792042 A CN112792042 A CN 112792042A
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- metal piece
- grinding particles
- piece attached
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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
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
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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
-
- 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
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
- C23G5/02—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents
- C23G5/024—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing hydrocarbons
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
Abstract
The invention relates to the technical field of metal piece cleaning, in particular to an environment-friendly cleaning process for metal pieces with grinding particles, which comprises the following steps: water-based ultrasonic cleaning: adding an environment-friendly cleaning agent GCL-6015 into the first tank, controlling the temperature of the environment-friendly cleaning agent GCL-6015 in the first tank to be 50-60 ℃, controlling the ultrasonic frequency and the ultrasonic size during water-based ultrasonic cleaning through an ultrasonic control box, controlling the ultrasonic frequency to be 28KHz and the ultrasonic size to be 50-100%, enabling the metal piece attached with the grinding particles to swing up and down at a polishing speed of 30-50Hz, controlling the swing down-stop time of the metal piece attached with the grinding particles to be 10-40s, enabling the metal piece attached with the grinding particles to be ultrasonically cleaned in the first tank for 240-360s, and finally enabling the metal piece attached with the grinding particles to be dripped above the first tank for 10s and then taken out. The cleaning agent used for cleaning the product has little pollution to the environment; the used waste water can not cause irreversible influence on the environment; the condition that the product cannot be recovered after being cleaned can not be caused.
Description
Technical Field
The invention relates to the technical field of metal piece cleaning, in particular to an environment-friendly cleaning process for metal pieces with attached grinding particles.
Background
At present, when a metal piece attached with grinding particles is treated, the cleaning process flow comprises annealing, sulfuric acid soaking, first water rinsing, second water rinsing, alcohol dehydration and drying, wherein main components of a cleaning solution for the metal piece attached with the grinding particles are sulfuric acid, ultrapure water and alcohol, the cleaning process has the action principle that surface oil removal, oxidization removal and removal are carried out through the corrosion action of the sulfuric acid, and the purposes of cleaning the surface and brightening the surface are finally achieved through multiple times of cleaning, rinsing and drying, but the cleaning process has the following problems: the cleaning agent used for cleaning the product has great pollution to the environment; the used waste water is much, which causes irreversible influence on the environment; the cleaning effect is observed by personnel for a long time, and the product precision is easily influenced and cannot be recovered due to overlong soaking time.
Disclosure of Invention
The invention aims to solve the problems that the cleaning agent used for cleaning the product in the prior art has great pollution to the environment; the used waste water is much, which causes irreversible influence on the environment; the cleaning effect is observed by personnel for a long time, the product precision is easily influenced due to overlong soaking time, and the defect of incapability of recovering is overcome.
In order to achieve the purpose, the invention adopts the following technical scheme:
an environment-friendly cleaning process for metal parts adhered with grinding particles is designed, and comprises the following steps:
s1, water-based ultrasonic cleaning: adding an environment-friendly cleaning agent GCL-6015 into the first tank, controlling the temperature of the environment-friendly cleaning agent GCL-6015 in the first tank to be 50-60 ℃, controlling the ultrasonic frequency and the ultrasonic size during water-based ultrasonic cleaning through an ultrasonic control box, controlling the ultrasonic frequency to be 28KHz and the ultrasonic size to be 50-100%, enabling the metal piece attached with the grinding particles to swing up and down at a polishing speed of 30-50Hz, controlling the swing down-stop time of the metal piece attached with the grinding particles to be 10-40s, ultrasonically cleaning the metal piece attached with the grinding particles in the first tank for 240-360s, and finally dropping the metal piece attached with the grinding particles above the first tank for 10s and then taking out;
s2, rinsing with pure water: adding pure water into the second tank, keeping the temperature of the pure water in the first tank at normal temperature, transferring the metal piece attached with the grinding particles after water-based ultrasonic cleaning into the second tank for rinsing, swinging the metal piece attached with the grinding particles up and down at a polishing speed of 30-50Hz, rinsing the metal piece attached with the grinding particles in the second tank for 360 seconds, and finally dropping the metal piece attached with the grinding particles above the second tank for 10 seconds and then taking out;
s3, vacuum dehydration: adding an environment-friendly dehydrating agent G-100W2 into a third tank, controlling the temperature of the environment-friendly dehydrating agent G-100W2 in the third tank to be 40-50 ℃, enabling the metal piece attached with the grinding particles to swing up and down at a polishing speed of 30-50Hz, enabling the metal piece attached with the grinding particles to be cleaned for 10s in a normal pressure state, then enabling the metal piece attached with the grinding particles to be cleaned for 5s in vacuum under the condition that the vacuum degree is kept at-65 Kpa, and cleaning in a vacuum state are alternately carried out in the normal pressure state, enabling the metal piece attached with the grinding particles to be cleaned for 360s in total in the third tank, and finally enabling the metal piece attached with the grinding particles to be dripped for 10s above the environment-friendly dehydrating agent G-100W2 in the third tank and then taken out;
s4, performing first comprehensive treatment in the fourth tank, wherein the method comprises the following steps:
a1, first vacuum hydrocarbon cleaning: adding the environment-friendly cleaning agent G-100B into the fourth tank, controlling the temperature of the environment-friendly cleaning agent G-100B in the fourth tank to be 40-50 ℃, enabling the metal piece attached with the grinding particles to swing up and down at a throwing speed of 30-50Hz, the frequency and the size of vacuum hydrocarbon cleaning are controlled by an ultrasonic control box, the frequency of ultrasonic is 28KHz, the size of ultrasonic is 50-100%, the metal piece attached with grinding particles is cleaned for 10s under normal pressure, then the metal piece with the grinding particles is subjected to vacuum cleaning for 5s under the condition that the vacuum degree is kept to be-65 Kpa, cleaning under normal pressure and vacuum alternately, cleaning the metal piece attached with the grinding particles for 240-360 seconds in total in the fourth tank, and finally dropping the metal piece attached with the grinding particles for 10 seconds above the environment-friendly cleaning agent G-100B in the fourth tank and taking out;
a2, second vacuum hydrocarbon cleaning: carrying out secondary vacuum hydrocarbon cleaning on the metal piece attached with the grinding particles according to the step A1, wherein the frequency of the ultrasonic wave in the step A1 is changed from 28KHz to 40KHz, and the rest values are the same;
a3, first steam bath and vacuum drying: controlling an environment-friendly cleaning agent G-100B in the fourth tank, enabling the metal piece attached with the grinding particles to swing up and down at a polishing speed of 30-50Hz, introducing steam into the fourth tank, utilizing the steam to carry out steam bath washing on the metal piece attached with the grinding particles, setting the heat conduction temperature of the steam at 125 ℃, keeping the temperature of the steam in the fourth tank at 90-110 ℃, setting the vacuum degree of the steam at-90 Kpa, setting the steam introduction time at 15s, setting the steam introduction delay time at 15s, setting the distillation heat conduction temperature at 130 ℃, and carrying out vacuum steam washing on the metal piece attached with the grinding particles in the fourth tank for 5-8 times;
then vacuum drying is carried out, vacuum pumping operation is carried out in the fourth tank by utilizing vacuum equipment, the drying vacuum degree in the fourth tank is controlled at-100 Kpa, and the drying is carried out for 240 seconds and 360 seconds under the condition that the temperature is 90-110 ℃;
a4, vibrating a vibrating disk: introducing compressed air into the fourth groove, and vibrating the metal piece attached with the grinding particles for 600s at the vibration power of 2100W and the amplitude of 180 s under the condition that the air pressure is 3 KG;
a5, repeating the operation steps in the step A3, and carrying out secondary steam bath washing and vacuum drying;
s5, the operation in step S4 is repeated, and the second integration process is performed in the fifth tank.
Preferably, in steps a2, A3 and a5 in step S4, the equipment needs to be checked every four hours from the start of the work.
Preferably, in the step A1 and the step A2 in the step S4, when the environmentally friendly cleaning agent G-100B is subjected to distillation recovery treatment, the frequency of each distillation recovery is 8-10H, and the distillation time is 360-600S.
Preferably, in the step A3 and the step A5 in the step S4, when the environmentally friendly cleaning agent G-100B is subjected to distillation recovery treatment, the vapor recovery frequency is 1 time of recovery distillation after every 2-4 times of distillation, and the distillation time is 360-.
Preferably, the air is filtered using an air filtering device while the step a4 of the step S4 is performed.
Preferably, in steps S4 and S5, the eco-friendly cleaning agent G-100B can remove oil and clean the surface of the metal member with the abrasive particles attached thereto, and can penetrate into the gaps of the metal member with the abrasive particles attached thereto in a vacuum state to remove the surface and shallow gap particles, and the high purity can be directly dried in a vacuum state.
The invention provides an environment-friendly cleaning process for metal parts with attached grinding particles, which has the beneficial effects that: when the environment-friendly cleaning process for the metal piece adhered with the grinding particles is used, the influence of a cleaning agent on the environment is reduced to a certain extent; the cleaning agent is a water-based cleaning agent, can be used for recycling and treating wastewater, is harmless to human bodies, has high boiling point and slow volatilization of the environment-friendly cleaning agent, can be fully-automatically recycled by cyclic distillation, generally only needs to be added, does not discharge waste liquid, and greatly reduces the cost; the cleaning solvent is harmless to human bodies, has little influence on the environment and meets the requirements of ROHS and GB38508 standards; the water washing tank produces less waste in the whole process, and the cleaning agent is not required to be managed by a special person in the placing and using processes, so that the management is convenient; the cleaning quality does not reach the standard in the using process, the concentration of the cleaning agent can be increased, and irreversible damage can not be caused.
Detailed Description
The invention is further illustrated by the following examples.
Example 1
An environment-friendly cleaning process for metal parts adhered with grinding particles comprises the following steps:
s1, water-based ultrasonic cleaning: adding an environment-friendly cleaning agent GCL-6015 into a first tank, controlling the temperature of the environment-friendly cleaning agent GCL-6015 in the first tank to be 50 ℃, controlling the frequency and the magnitude of ultrasonic waves during water-based ultrasonic cleaning through an ultrasonic control box, controlling the frequency of the ultrasonic waves to be 28KHz and the magnitude of the ultrasonic waves to be 50%, enabling a metal piece attached with grinding particles to swing up and down at a polishing speed of 30Hz, controlling the swing down-stop time of the metal piece attached with the grinding particles to be 10s, enabling the metal piece attached with the grinding particles to be ultrasonically cleaned in the first tank for 240s, and finally enabling the metal piece attached with the grinding particles to drip over the first tank for 10s and then taking out; the environment-friendly cleaning agent GCL-6015 can achieve the effect of removing oil from the surface of the metal piece attached with the grinding particles and can also achieve the effect of brightening the surface of the metal piece attached with the grinding particles;
s2, rinsing with pure water: adding pure water into the second tank, allowing the temperature of the pure water in the first tank to be normal temperature, transferring the metal piece with the abrasive particles after water-based ultrasonic cleaning into the second tank for rinsing, allowing the metal piece with the abrasive particles to swing up and down at a polishing speed of 30Hz, allowing the metal piece with the abrasive particles to be rinsed for 240s in the second tank, and finally allowing the metal piece with the abrasive particles to drip 10s above the second tank and taking out;
s3, vacuum dehydration: adding an environment-friendly dehydrating agent G-100W2 into a third tank, controlling the temperature of the environment-friendly dehydrating agent G-100W2 in the third tank to be 40 ℃, enabling the metal piece attached with the grinding particles to swing up and down at a polishing speed of 30Hz, enabling the metal piece attached with the grinding particles to be cleaned for 10s in a normal pressure state, then enabling the metal piece attached with the grinding particles to be cleaned for 5s in a vacuum state under the condition that the vacuum degree is kept at-65 Kpa, and cleaning in the normal pressure state and the vacuum state alternately, enabling the metal piece attached with the grinding particles to be cleaned for 240s in total in the third tank, and finally enabling the metal piece attached with the grinding particles to be dripped for 10s above the environment-friendly dehydrating agent G-100W2 in the third tank and then taking out; the environment-friendly dehydrating agent G-100W2 can achieve the purpose of dehydrating the surface of the metal piece attached with the grinding particles;
s4, performing first comprehensive treatment in the fourth tank, wherein the method comprises the following steps:
a1, first vacuum hydrocarbon cleaning: adding the environment-friendly cleaning agent G-100B into the fourth tank, controlling the temperature of the environment-friendly cleaning agent G-100B in the fourth tank to be 40 ℃, enabling the metal piece attached with the grinding particles to swing up and down at a 30Hz polishing speed, the frequency and the size of vacuum hydrocarbon cleaning are controlled by an ultrasonic control box, the frequency of ultrasonic is 28KHz, the size of ultrasonic is 50 percent, the metal piece attached with grinding particles is cleaned for 10s under the normal pressure state, then the metal piece with the grinding particles is subjected to vacuum cleaning for 5s under the condition that the vacuum degree is kept to be-65 Kpa, cleaning under normal pressure and vacuum alternately, cleaning the metal piece attached with the grinding particles in the fourth tank for 240s in total, and finally dropping the metal piece attached with the grinding particles above the environment-friendly cleaning agent G-100B in the fourth tank for 10s and taking out;
a2, second vacuum hydrocarbon cleaning: carrying out secondary vacuum hydrocarbon cleaning on the metal piece attached with the grinding particles according to the step A1, wherein the frequency of the ultrasonic wave in the step A1 is changed from 28KHz to 40KHz, and the rest values are the same;
a3, first steam bath and vacuum drying: controlling an environment-friendly cleaning agent G-100B in a fourth tank, enabling a metal piece attached with grinding particles to swing up and down at a throwing speed of 30Hz, introducing steam into the fourth tank, carrying out steam bath washing on the metal piece attached with the grinding particles by utilizing the steam, setting the heat conduction temperature of the steam at 105 ℃, keeping the temperature of the steam in the fourth tank at 90 ℃, setting the vacuum degree of the steam at-90 Kpa, setting the steam introduction time at 15s, setting the steam introduction delay time at 15s, setting the distillation heat conduction temperature at 110 ℃, and carrying out vacuum steaming washing on the metal piece attached with the grinding particles for 5 times in the fourth tank;
then carrying out vacuum drying, carrying out vacuum pumping operation in the fourth tank by using vacuum equipment, controlling the drying vacuum degree in the fourth tank at-100 Kpa, and drying for 240s at the temperature of 90 ℃;
a4, vibrating a vibrating disk: introducing compressed air into the fourth groove, and vibrating the metal piece attached with the grinding particles for 600s at the vibration power of 2100W and the amplitude of 180 s under the condition that the air pressure is 3 KG;
a5, repeating the operation steps in the step A3, and carrying out secondary steam bath washing and vacuum drying;
s5, the operation in step S4 is repeated, and the second integration process is performed in the fifth tank.
In steps a2, A3 and a5 in step S4, the apparatus needs to be checked every four hours from the start of the work.
In the step A1 and the step A2 in the step S4, when the eco-friendly cleaning agent G-100B was subjected to distillation recovery treatment, the frequency of each distillation recovery was 8H and the distillation time was 360S.
In the step A3 and the step A5 in the step S4, when the eco-friendly cleaning agent G-100B is subjected to distillation recovery treatment, the vapor recovery frequency is 1 distillation recovery time after every 2 distillations, and the distillation time is 360 seconds.
When step a4 in step S4 is performed, the air is filtered by the air filtering device.
In steps S4 and S5, the environmental cleaning agent G-100B can remove oil and clean the surface of the metal member with the abrasive particles attached thereto, and can penetrate into the gaps of the metal member with the abrasive particles attached thereto in a vacuum state to remove the surface and shallow gap particles, so that the metal member can be directly dried in a vacuum state at a high purity.
When the environment-friendly cleaning process for the metal piece adhered with the grinding particles is used, the influence of a cleaning agent on the environment is reduced to a certain extent; the cleaning agent is a water-based cleaning agent, can be used for recycling and treating wastewater, is harmless to human bodies, has high boiling point and slow volatilization of the environment-friendly cleaning agent, can be fully-automatically recycled by cyclic distillation, generally only needs to be added, does not discharge waste liquid, and greatly reduces the cost; the cleaning solvent is harmless to human bodies, has little influence on the environment and meets the requirements of ROHS and GB38508 standards; the water washing tank produces less waste in the whole process, and the cleaning agent is not required to be managed by a special person in the placing and using processes, so that the management is convenient; the cleaning quality does not reach the standard in the using process, the concentration of the cleaning agent can be increased, and irreversible damage can not be caused.
Example 2
An environment-friendly cleaning process for metal parts adhered with grinding particles comprises the following steps:
s1, water-based ultrasonic cleaning: adding an environment-friendly cleaning agent GCL-6015 into the first tank, controlling the temperature of the environment-friendly cleaning agent GCL-6015 in the first tank to be 55 ℃, controlling the frequency and the magnitude of ultrasonic waves during water-based ultrasonic cleaning through an ultrasonic control box, controlling the frequency of the ultrasonic waves to be 28KHz and the magnitude of the ultrasonic waves to be 55%, enabling the metal piece attached with the grinding particles to swing up and down at a polishing speed of 35Hz, controlling the swing down-stop time of the metal piece attached with the grinding particles to be 15s, enabling the metal piece attached with the grinding particles to be subjected to ultrasonic cleaning for 245s in the first tank, and finally enabling the metal piece attached with the grinding particles to drop liquid for 10s above the first tank and then taking out; the environment-friendly cleaning agent GCL-6015 can achieve the effect of removing oil from the surface of the metal piece attached with the grinding particles and can also achieve the effect of brightening the surface of the metal piece attached with the grinding particles;
s2, rinsing with pure water: adding pure water into the second tank, allowing the temperature of the pure water in the first tank to be normal temperature, transferring the metal piece with the abrasive particles after water-based ultrasonic cleaning into the second tank for rinsing, allowing the metal piece with the abrasive particles to swing up and down at a polishing speed of 35Hz, allowing the metal piece with the abrasive particles to rinse 245s in the second tank, and finally allowing the metal piece with the abrasive particles to drip 10s above the second tank and taking out;
s3, vacuum dehydration: adding an environment-friendly dehydrating agent G-100W2 into a third tank, controlling the temperature of the environment-friendly dehydrating agent G-100W2 in the third tank to be 45 ℃, enabling the metal piece attached with the grinding particles to swing up and down at a polishing speed of 35Hz, enabling the metal piece attached with the grinding particles to be cleaned for 10s in a normal pressure state, then enabling the metal piece attached with the grinding particles to be cleaned for 5s in a vacuum state under the condition that the vacuum degree is kept at-65 Kpa, and cleaning in the normal pressure state and the vacuum state alternately, enabling the metal piece attached with the grinding particles to be cleaned for 245s in total in the third tank, and finally enabling the metal piece attached with the grinding particles to be dripped for 10s above the environment-friendly dehydrating agent G-100W2 in the third tank and then taking out; the environment-friendly dehydrating agent G-100W2 can achieve the purpose of dehydrating the surface of the metal piece attached with the grinding particles;
s4, performing first comprehensive treatment in the fourth tank, wherein the method comprises the following steps:
a1, first vacuum hydrocarbon cleaning: adding the environment-friendly cleaning agent G-100B into the fourth tank, controlling the temperature of the environment-friendly cleaning agent G-100B in the fourth tank to be 45 ℃, enabling the metal piece attached with the grinding particles to swing up and down at a polishing speed of 35Hz, the frequency and the size of vacuum hydrocarbon cleaning are controlled by an ultrasonic control box, the frequency of ultrasonic is 28KHz, the size of ultrasonic is 55 percent, the metal piece attached with the grinding particles is cleaned for 10s under the normal pressure state, then the metal piece with the grinding particles is subjected to vacuum cleaning for 5s under the condition that the vacuum degree is kept to be-65 Kpa, cleaning under normal pressure and vacuum alternately, cleaning 245s of the metal piece attached with the grinding particles in the fourth tank totally, and finally dropping 10s of the metal piece attached with the grinding particles above the environment-friendly cleaning agent G-100B in the fourth tank and taking out;
a2, second vacuum hydrocarbon cleaning: carrying out secondary vacuum hydrocarbon cleaning on the metal piece attached with the grinding particles according to the step A1, wherein the frequency of the ultrasonic wave in the step A1 is changed from 28KHz to 40KHz, and the rest values are the same;
a3, first steam bath and vacuum drying: controlling an environment-friendly cleaning agent G-100B in a fourth tank, enabling a metal piece attached with grinding particles to swing up and down at a throwing speed of 35Hz, introducing steam into the fourth tank, carrying out steam bath washing on the metal piece attached with the grinding particles by utilizing the steam, setting the heat conduction temperature of the steam at 110 ℃, keeping the temperature of the steam in the fourth tank at 95 ℃, setting the vacuum degree of the steam at-90 Kpa, setting the steam introduction time at 15s, setting the steam introduction delay time at 15s, setting the distillation heat conduction temperature at 115 ℃, and carrying out vacuum steaming washing on the metal piece attached with the grinding particles in the fourth tank for 6 times;
then carrying out vacuum drying, carrying out vacuum pumping operation in the fourth tank by using vacuum equipment, controlling the drying vacuum degree in the fourth tank at-100 Kpa, and drying for 245s at the temperature of 95 ℃;
a4, vibrating a vibrating disk: introducing compressed air into the fourth groove, and vibrating the metal piece attached with the grinding particles for 600s at the vibration power of 2100W and the amplitude of 180 s under the condition that the air pressure is 3 KG;
a5, repeating the operation steps in the step A3, and carrying out secondary steam bath washing and vacuum drying;
s5, the operation in step S4 is repeated, and the second integration process is performed in the fifth tank.
In steps a2, A3 and a5 in step S4, the apparatus needs to be checked every four hours from the start of the work.
In the step A1 and the step A2 in the step S4, when the eco-friendly cleaning agent G-100B was subjected to distillation recovery treatment, the frequency of each distillation recovery was 9H and the distillation time was 365S.
In step A3 and step A5 of step S4, when the eco-friendly cleaning agent G-100B was subjected to distillation recovery treatment, the vapor recovery frequency was 1 distillation recovery per 3 distillations, and the distillation time was 365S.
When step a4 in step S4 is performed, the air is filtered by the air filtering device.
In steps S4 and S5, the environmental cleaning agent G-100B can remove oil and clean the surface of the metal member with the abrasive particles attached thereto, and can penetrate into the gaps of the metal member with the abrasive particles attached thereto in a vacuum state to remove the surface and shallow gap particles, so that the metal member can be directly dried in a vacuum state at a high purity.
When the environment-friendly cleaning process for the metal piece adhered with the grinding particles is used, the influence of a cleaning agent on the environment is reduced to a certain extent; the cleaning agent is a water-based cleaning agent, can be used for recycling and treating wastewater, is harmless to human bodies, has high boiling point and slow volatilization of the environment-friendly cleaning agent, can be fully-automatically recycled by cyclic distillation, generally only needs to be added, does not discharge waste liquid, and greatly reduces the cost; the cleaning solvent is harmless to human bodies, has little influence on the environment and meets the requirements of ROHS and GB38508 standards; the water washing tank produces less waste in the whole process, and the cleaning agent is not required to be managed by a special person in the placing and using processes, so that the management is convenient; the cleaning quality does not reach the standard in the using process, the concentration of the cleaning agent can be increased, and irreversible damage can not be caused.
Example 3
An environment-friendly cleaning process for metal parts adhered with grinding particles comprises the following steps:
s1, water-based ultrasonic cleaning: adding an environment-friendly cleaning agent GCL-6015 into the first tank, controlling the temperature of the environment-friendly cleaning agent GCL-6015 in the first tank at 58 ℃, controlling the frequency and the magnitude of ultrasonic waves during water-based ultrasonic cleaning through an ultrasonic control box, controlling the frequency of the ultrasonic waves to be 28KHz and the magnitude of the ultrasonic waves to be 80%, enabling the metal piece attached with the grinding particles to swing up and down at a polishing speed of 40Hz, controlling the swing down-stop time of the metal piece attached with the grinding particles to be 30s, enabling the metal piece attached with the grinding particles to be ultrasonically cleaned in the first tank for 300s, and finally enabling the metal piece attached with the grinding particles to drip 10s above the first tank and then taking out; the environment-friendly cleaning agent GCL-6015 can achieve the effect of removing oil from the surface of the metal piece attached with the grinding particles and can also achieve the effect of brightening the surface of the metal piece attached with the grinding particles;
s2, rinsing with pure water: adding pure water into the second tank, allowing the temperature of the pure water in the first tank to be normal temperature, transferring the metal piece with the abrasive particles after water-based ultrasonic cleaning into the second tank for rinsing, allowing the metal piece with the abrasive particles to swing up and down at a polishing speed of 40Hz, allowing the metal piece with the abrasive particles to be rinsed in the second tank for 300s, and finally allowing the metal piece with the abrasive particles to drip liquid above the second tank for 10s and then taking out;
s3, vacuum dehydration: adding an environment-friendly dehydrating agent G-100W2 into a third tank, controlling the temperature of the environment-friendly dehydrating agent G-100W2 in the third tank to be 48 ℃, enabling the metal piece attached with the grinding particles to swing up and down at a polishing speed of 40Hz, enabling the metal piece attached with the grinding particles to be cleaned for 10s in a normal pressure state, then enabling the metal piece attached with the grinding particles to be cleaned for 5s in a vacuum state under the condition that the vacuum degree is kept at-65 Kpa, and cleaning in the normal pressure state and the vacuum state alternately, enabling the metal piece attached with the grinding particles to be cleaned for 300s in total in the third tank, and finally enabling the metal piece attached with the grinding particles to be dripped for 10s above the environment-friendly dehydrating agent G-100W2 in the third tank and then taking out; the environment-friendly dehydrating agent G-100W2 can achieve the purpose of dehydrating the surface of the metal piece attached with the grinding particles;
s4, performing first comprehensive treatment in the fourth tank, wherein the method comprises the following steps:
a1, first vacuum hydrocarbon cleaning: adding the environment-friendly cleaning agent G-100B into the fourth tank, controlling the temperature of the environment-friendly cleaning agent G-100B in the fourth tank to be 48 ℃, enabling the metal piece attached with the grinding particles to swing up and down at a polishing speed of 40Hz, the frequency and the size of vacuum hydrocarbon cleaning are controlled by an ultrasonic control box, the frequency of ultrasonic is 28KHz, the size of ultrasonic is 80 percent, the metal piece attached with the grinding particles is cleaned for 10s under the normal pressure state, then the metal piece with the grinding particles is subjected to vacuum cleaning for 5s under the condition that the vacuum degree is kept to be-65 Kpa, cleaning under normal pressure and vacuum alternately, cleaning the metal piece attached with the grinding particles in the fourth tank for 350s in total, and finally dropping the metal piece attached with the grinding particles above the environment-friendly cleaning agent G-100B in the fourth tank for 10s and taking out;
a2, second vacuum hydrocarbon cleaning: carrying out secondary vacuum hydrocarbon cleaning on the metal piece attached with the grinding particles according to the step A1, wherein the frequency of the ultrasonic wave in the step A1 is changed from 28KHz to 40KHz, and the rest values are the same;
a3, first steam bath and vacuum drying: controlling an environment-friendly cleaning agent G-100B in a fourth tank, enabling a metal piece attached with grinding particles to swing up and down at a throwing speed of 40Hz, introducing steam into the fourth tank, carrying out steam bath washing on the metal piece attached with the grinding particles by utilizing the steam, setting the heat conduction temperature of the steam at 120 ℃, keeping the temperature of the steam in the fourth tank at 100 ℃, setting the vacuum degree of the steam at-90 Kpa, setting the steam introduction time at 15s, setting the steam introduction delay time at 15s, setting the distillation heat conduction temperature at 120 ℃, and carrying out vacuum steaming washing on the metal piece attached with the grinding particles in the fourth tank for 7 times;
then carrying out vacuum drying, carrying out vacuum pumping operation in the fourth tank by using vacuum equipment, controlling the drying vacuum degree in the fourth tank at-100 Kpa, and drying for 300s at the temperature of 100 ℃;
a4, vibrating a vibrating disk: introducing compressed air into the fourth groove, and vibrating the metal piece attached with the grinding particles for 600s at the vibration power of 2100W and the amplitude of 180 s under the condition that the air pressure is 3 KG;
a5, repeating the operation steps in the step A3, and carrying out secondary steam bath washing and vacuum drying;
s5, the operation in step S4 is repeated, and the second integration process is performed in the fifth tank.
In steps a2, A3 and a5 in step S4, the apparatus needs to be checked every four hours from the start of the work.
In the step A1 and the step A2 in the step S4, when the eco-friendly cleaning agent G-100B was subjected to distillation recovery treatment, the frequency of each distillation recovery was 9H and the distillation time was 500S.
In the step A3 and the step A5 in the step S4, when the eco-friendly cleaning agent G-100B was subjected to distillation recovery treatment, the vapor recovery frequency was 1 distillation recovery per 3 distillations, and the distillation time was 500 seconds.
When step a4 in step S4 is performed, the air is filtered by the air filtering device.
In steps S4 and S5, the environmental cleaning agent G-100B can remove oil and clean the surface of the metal member with the abrasive particles attached thereto, and can penetrate into the gaps of the metal member with the abrasive particles attached thereto in a vacuum state to remove the surface and shallow gap particles, so that the metal member can be directly dried in a vacuum state at a high purity.
When the environment-friendly cleaning process for the metal piece adhered with the grinding particles is used, the influence of a cleaning agent on the environment is reduced to a certain extent; the cleaning agent is a water-based cleaning agent, can be used for recycling and treating wastewater, is harmless to human bodies, has high boiling point and slow volatilization of the environment-friendly cleaning agent, can be fully-automatically recycled by cyclic distillation, generally only needs to be added, does not discharge waste liquid, and greatly reduces the cost; the cleaning solvent is harmless to human bodies, has little influence on the environment and meets the requirements of ROHS and GB38508 standards; the water washing tank produces less waste in the whole process, and the cleaning agent is not required to be managed by a special person in the placing and using processes, so that the management is convenient; the cleaning quality does not reach the standard in the using process, the concentration of the cleaning agent can be increased, and irreversible damage can not be caused.
Example 4
An environment-friendly cleaning process for metal parts adhered with grinding particles comprises the following steps:
s1, water-based ultrasonic cleaning: adding an environment-friendly cleaning agent GCL-6015 into a first tank, controlling the temperature of the environment-friendly cleaning agent GCL-6015 in the first tank to be 60 ℃, controlling the frequency and the magnitude of ultrasonic waves during water-based ultrasonic cleaning through an ultrasonic control box, controlling the frequency of the ultrasonic waves to be 28KHz and the magnitude of the ultrasonic waves to be 100%, enabling a metal piece attached with grinding particles to swing up and down at a polishing speed of 50Hz, controlling the swing down-stop time of the metal piece attached with the grinding particles to be 40s, enabling the metal piece attached with the grinding particles to be ultrasonically cleaned in the first tank for 360s, and finally enabling the metal piece attached with the grinding particles to drip 10s above the first tank and then taking out; the environment-friendly cleaning agent GCL-6015 can achieve the effect of removing oil from the surface of the metal piece attached with the grinding particles and can also achieve the effect of brightening the surface of the metal piece attached with the grinding particles;
s2, rinsing with pure water: adding pure water into the second tank, allowing the temperature of the pure water in the first tank to be normal temperature, transferring the metal piece with the abrasive particles after water-based ultrasonic cleaning into the second tank for rinsing, allowing the metal piece with the abrasive particles to swing up and down at a 50Hz polishing speed, allowing the metal piece with the abrasive particles to be rinsed for 360s in the second tank, and finally allowing the metal piece with the abrasive particles to drip liquid for 10s above the second tank and taking out;
s3, vacuum dehydration: adding an environment-friendly dehydrating agent G-100W2 into a third tank, controlling the temperature of the environment-friendly dehydrating agent G-100W2 in the third tank to be 50 ℃, enabling the metal piece attached with the grinding particles to swing up and down at a polishing speed of 50Hz, enabling the metal piece attached with the grinding particles to be cleaned for 10s in a normal pressure state, then enabling the metal piece attached with the grinding particles to be cleaned for 5s in vacuum under the condition that the vacuum degree is kept at-65 Kpa, and cleaning in the normal pressure state and the vacuum state are alternately carried out, enabling the metal piece attached with the grinding particles to be cleaned for 360s in total in the third tank, and finally enabling the metal piece attached with the grinding particles to be dripped for 10s above the environment-friendly dehydrating agent G-100W2 in the third tank and then taking out; the environment-friendly dehydrating agent G-100W2 can achieve the purpose of dehydrating the surface of the metal piece attached with the grinding particles;
s4, performing first comprehensive treatment in the fourth tank, wherein the method comprises the following steps:
a1, first vacuum hydrocarbon cleaning: adding the environment-friendly cleaning agent G-100B into the fourth tank, controlling the temperature of the environment-friendly cleaning agent G-100B in the fourth tank to be 50 ℃, enabling the metal piece attached with the grinding particles to swing up and down at a throwing speed of 50Hz, the frequency and the size of vacuum hydrocarbon cleaning are controlled by an ultrasonic control box, the frequency of ultrasonic is 28KHz, the size of ultrasonic is 100 percent, the metal piece attached with the grinding particles is cleaned for 10s under the normal pressure state, then the metal piece with the grinding particles is subjected to vacuum cleaning for 5s under the condition that the vacuum degree is kept to be-65 Kpa, cleaning under normal pressure and vacuum alternately, cleaning the metal piece attached with the grinding particles for 360 seconds in the fourth tank totally, and finally dropping the metal piece attached with the grinding particles above the environment-friendly cleaning agent G-100B in the fourth tank for 10 seconds and taking out;
a2, second vacuum hydrocarbon cleaning: carrying out secondary vacuum hydrocarbon cleaning on the metal piece attached with the grinding particles according to the step A1, wherein the frequency of the ultrasonic wave in the step A1 is changed from 28KHz to 40KHz, and the rest values are the same;
a3, first steam bath and vacuum drying: controlling an environment-friendly cleaning agent G-100B in the fourth tank, enabling the metal piece attached with the grinding particles to swing up and down at a throwing speed of 50Hz, introducing steam into the fourth tank, utilizing the steam to carry out steam bath washing on the metal piece attached with the grinding particles, setting the heat conduction temperature of the steam at 125 ℃, keeping the temperature of the steam in the fourth tank at 110 ℃, setting the vacuum degree of the steam at-90 Kpa, setting the steam introduction time at 15s, setting the steam introduction delay time at 15s, setting the distillation heat conduction temperature at 130 ℃, and carrying out vacuum steaming washing on the metal piece attached with the grinding particles in the fourth tank for 8 times;
then carrying out vacuum drying, carrying out vacuum pumping operation in the fourth tank by using vacuum equipment, controlling the drying vacuum degree in the fourth tank at-100 Kpa, and drying for 360s at the temperature of 110 ℃;
a4, vibrating a vibrating disk: introducing compressed air into the fourth groove, and vibrating the metal piece attached with the grinding particles for 600s at the vibration power of 2100W and the amplitude of 180 s under the condition that the air pressure is 3 KG;
a5, repeating the operation steps in the step A3, and carrying out secondary steam bath washing and vacuum drying;
s5, the operation in step S4 is repeated, and the second integration process is performed in the fifth tank.
In steps a2, A3 and a5 in step S4, the apparatus needs to be checked every four hours from the start of the work.
In the step A1 and the step A2 in the step S4, when the eco-friendly cleaning agent G-100B was subjected to distillation recovery treatment, the frequency of each distillation recovery was 10H and the distillation time was 600S.
In the step A3 and the step A5 in the step S4, when the eco-friendly cleaning agent G-100B was subjected to distillation recovery treatment, the vapor recovery frequency was 1 distillation recovery time after 4 distillations, and the distillation time was 600 seconds.
When step a4 in step S4 is performed, the air is filtered by the air filtering device.
In steps S4 and S5, the environmental cleaning agent G-100B can remove oil and clean the surface of the metal member with the abrasive particles attached thereto, and can penetrate into the gaps of the metal member with the abrasive particles attached thereto in a vacuum state to remove the surface and shallow gap particles, so that the metal member can be directly dried in a vacuum state at a high purity.
When the environment-friendly cleaning process for the metal piece adhered with the grinding particles is used, the influence of a cleaning agent on the environment is reduced to a certain extent; the cleaning agent is a water-based cleaning agent, can be used for recycling and treating wastewater, is harmless to human bodies, has high boiling point and slow volatilization of the environment-friendly cleaning agent, can be fully-automatically recycled by cyclic distillation, generally only needs to be added, does not discharge waste liquid, and greatly reduces the cost; the cleaning solvent is harmless to human bodies, has little influence on the environment and meets the requirements of ROHS and GB38508 standards; the water washing tank produces less waste in the whole process, and the cleaning agent is not required to be managed by a special person in the placing and using processes, so that the management is convenient; the cleaning quality does not reach the standard in the using process, the concentration of the cleaning agent can be increased, and irreversible damage can not be caused.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. An environment-friendly cleaning process for metal parts adhered with grinding particles is characterized by comprising the following steps:
s1, water-based ultrasonic cleaning: adding an environment-friendly cleaning agent GCL-6015 into the first tank, controlling the temperature of the environment-friendly cleaning agent GCL-6015 in the first tank to be 50-60 ℃, controlling the ultrasonic frequency and the ultrasonic size during water-based ultrasonic cleaning through an ultrasonic control box, controlling the ultrasonic frequency to be 28KHz and the ultrasonic size to be 50-100%, enabling the metal piece attached with the grinding particles to swing up and down at a polishing speed of 30-50Hz, controlling the swing down-stop time of the metal piece attached with the grinding particles to be 10-40s, ultrasonically cleaning the metal piece attached with the grinding particles in the first tank for 240-360s, and finally dropping the metal piece attached with the grinding particles above the first tank for 10s and then taking out;
s2, rinsing with pure water: adding pure water into the second tank, keeping the temperature of the pure water in the first tank at normal temperature, transferring the metal piece attached with the grinding particles after water-based ultrasonic cleaning into the second tank for rinsing, swinging the metal piece attached with the grinding particles up and down at a polishing speed of 30-50Hz, rinsing the metal piece attached with the grinding particles in the second tank for 360 seconds, and finally dropping the metal piece attached with the grinding particles above the second tank for 10 seconds and then taking out;
s3, vacuum dehydration: adding an environment-friendly dehydrating agent G-100W2 into a third tank, controlling the temperature of the environment-friendly dehydrating agent G-100W2 in the third tank to be 40-50 ℃, enabling the metal piece attached with the grinding particles to swing up and down at a polishing speed of 30-50Hz, enabling the metal piece attached with the grinding particles to be cleaned for 10s in a normal pressure state, then enabling the metal piece attached with the grinding particles to be cleaned for 5s in vacuum under the condition that the vacuum degree is kept at-65 Kpa, and cleaning in a vacuum state are alternately carried out in the normal pressure state, enabling the metal piece attached with the grinding particles to be cleaned for 360s in total in the third tank, and finally enabling the metal piece attached with the grinding particles to be dripped for 10s above the environment-friendly dehydrating agent G-100W2 in the third tank and then taken out;
s4, performing first comprehensive treatment in the fourth tank, wherein the method comprises the following steps:
a1, first vacuum hydrocarbon cleaning: adding the environment-friendly cleaning agent G-100B into the fourth tank, controlling the temperature of the environment-friendly cleaning agent G-100B in the fourth tank to be 40-50 ℃, enabling the metal piece attached with the grinding particles to swing up and down at a throwing speed of 30-50Hz, the frequency and the size of vacuum hydrocarbon cleaning are controlled by an ultrasonic control box, the frequency of ultrasonic is 28KHz, the size of ultrasonic is 50-100%, the metal piece attached with grinding particles is cleaned for 10s under normal pressure, then the metal piece with the grinding particles is subjected to vacuum cleaning for 5s under the condition that the vacuum degree is kept to be-65 Kpa, cleaning under normal pressure and vacuum alternately, cleaning the metal piece attached with the grinding particles for 240-360 seconds in total in the fourth tank, and finally dropping the metal piece attached with the grinding particles for 10 seconds above the environment-friendly cleaning agent G-100B in the fourth tank and taking out;
a2, second vacuum hydrocarbon cleaning: carrying out secondary vacuum hydrocarbon cleaning on the metal piece attached with the grinding particles according to the step A1, wherein the frequency of the ultrasonic wave in the step A1 is changed into the frequency of the ultrasonic wave of 40KHz, and the rest values are the same;
a3, first steam bath and vacuum drying: controlling an environment-friendly cleaning agent G-100B in the fourth tank, enabling the metal piece attached with the grinding particles to swing up and down at a polishing speed of 30-50Hz, introducing steam into the fourth tank, utilizing the steam to carry out steam bath washing on the metal piece attached with the grinding particles, setting the heat conduction temperature of the steam at 125 ℃, keeping the temperature of the steam in the fourth tank at 90-110 ℃, setting the vacuum degree of the steam at-90 Kpa, setting the steam introduction time at 15s, setting the steam introduction delay time at 15s, setting the distillation heat conduction temperature at 130 ℃, and carrying out vacuum steam washing on the metal piece attached with the grinding particles in the fourth tank for 5-8 times;
then vacuum drying is carried out, vacuum pumping operation is carried out in the fourth tank by utilizing vacuum equipment, the drying vacuum degree in the fourth tank is controlled at-100 Kpa, and the drying is carried out for 240 seconds and 360 seconds under the condition that the temperature is 90-110 ℃;
a4, vibrating a vibrating disk: introducing compressed air into the fourth groove, and vibrating the metal piece attached with the grinding particles for 600s at the vibration power of 2100W and the amplitude of 180 s under the condition that the air pressure is 3 KG;
a5, repeating the operation steps in the step A3, and carrying out secondary steam bath washing and vacuum drying;
s5, the operation in step S4 is repeated, and the second integration process is performed in the fifth tank.
2. The process of claim 1, wherein the steps A2, A3 and A5 in the step S4 are performed by checking the equipment every four hours from the beginning of the operation.
3. The process of claim 1, wherein in the step A1 and the step A2 of the step S4, the frequency of distillation recovery is 8-10H and the distillation time is 360-600S when the environmental cleaning agent G-100B is subjected to distillation recovery treatment.
4. The process of claim 1, wherein in the step A3 and the step A5 of the step S4, the frequency of steam recovery is 1 distillation after every 2-4 distillations, and the distillation time is 360-600S.
5. The process of claim 1, wherein the air is filtered by an air filter during step A4 of step S4.
6. The environment-friendly cleaning process for metal parts adhered with abrasive particles according to claim 1, wherein in steps S4 and S5, the environment-friendly cleaning agent G-100B can remove oil and clean the surface of the metal part adhered with abrasive particles, and can penetrate into gaps of the metal part adhered with abrasive particles under a vacuum state to remove the surface and shallow gap particles, and the metal part with high purity can be directly dried under the vacuum state.
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