CN114411159A - Pickling equipment and method for metal material - Google Patents
Pickling equipment and method for metal material Download PDFInfo
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- CN114411159A CN114411159A CN202111310215.XA CN202111310215A CN114411159A CN 114411159 A CN114411159 A CN 114411159A CN 202111310215 A CN202111310215 A CN 202111310215A CN 114411159 A CN114411159 A CN 114411159A
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- acid
- fixing piece
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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
- C23G3/00—Apparatus for cleaning or pickling metallic material
- C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously
- C23G3/021—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously by dipping
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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
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/08—Iron or steel
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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
- C23G3/00—Apparatus for cleaning or pickling metallic material
- C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously
- C23G3/025—Details of the apparatus, e.g. linings or sealing means
- C23G3/026—Details of the apparatus, e.g. linings or sealing means for guiding the objects
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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
- C23G3/00—Apparatus for cleaning or pickling metallic material
- C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously
- C23G3/027—Associated apparatus, e.g. for pretreating or after-treating
- C23G3/029—Associated apparatus, e.g. for pretreating or after-treating for removing the pickling fluid from the objects
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The invention discloses pickling equipment and a pickling method for a metal material. According to the invention, by arranging the first acid tank, the second acid tank and the third acid tank, after the acid liquor stock solution is used for treating the steel wire coil in the first acid tank, the acidity is reduced to some extent, the acid liquor enters the second acid tank through the connecting pipe to continuously treat the steel wire coil, after the acidity is reduced again, the acid liquor enters the third acid tank to continuously treat the steel wire coil, the acid liquor is used for treating the steel wire coil for multiple times, the treatment effect on the steel wire coil is effectively enhanced, meanwhile, the steel wire coil is sequentially soaked in the acid liquor, the acid liquor is effectively and fully utilized, the waste of the acid liquor is effectively reduced, the utilization rate of the acid liquor is improved, and the production cost is reduced.
Description
Technical Field
The invention relates to the technical field of metal material pickling, in particular to pickling equipment and a pickling method for a metal material.
Background
The pickling speed of the metal material is in a direct proportional relation with the concentration of a reactant, and is in an inverse proportional relation with the concentration of a product, the general rule of metal pickling is that the higher the concentration of hydrochloric acid or dilute sulfuric acid is, the higher the pickling speed is (the concentrated sulfuric acid is not included), the concentration of the hydrochloric acid or dilute sulfuric acid is gradually reduced along with the increase of the number of the cleaned metal materials, when the concentration of the hydrochloric acid or dilute sulfuric acid cannot meet the requirements of the cleaning speed and the cleaning effect, the hydrochloric acid or dilute sulfuric acid needs to be discarded, according to the name records of national hazardous wastes, the waste acid after metal pickling belongs to hazardous wastes and needs to be handed to a unit with hazardous waste treatment resources for disposal, and in order to reduce disposal cost, the unit for cleaning the metal material by using the hydrochloric acid and the dilute sulfuric acid needs to reduce the concentration of the waste acid as much as possible under the condition of ensuring the cleaning effect of the metal materials.
When the existing metal material pickling equipment is used for pickling metal materials such as steel wire coils, the concentration of waste acid is high and the utilization rate is low after acid liquor is used, so that the cleaning effect of a steel wire rope is poor and the waste of the acid liquor is caused.
Therefore, it is necessary to invent a pickling apparatus and a pickling method for metal materials to solve the above problems.
Disclosure of Invention
The invention aims to provide pickling equipment and a pickling method for a metal material, and aims to solve the problems that in the pickling equipment for the metal material in the technology, when the metal material such as a steel wire coil is pickled, the concentration of waste acid is higher after acid liquor is used, the cleaning effect is poor, and the waste of the acid liquor is caused.
In order to achieve the above purpose, the invention provides the following technical scheme: a metal material pickling device and method comprises a first acid tank, a second acid tank, a third acid tank, a rinsing tank and a waste acid tank, wherein a track frame is arranged on the first acid tank, acid liquor stock solution is placed in the first acid tank, acid liquor secondary solution is placed in the second acid tank, acid liquor waste liquid is placed on the inner wall of the third acid tank, a first acid inlet hole is formed in one side of the first acid tank, a first acid outlet hole is formed in one side of the first acid tank, a second acid inlet hole is formed in the outer side of one end of the second acid tank, a second acid outlet hole is formed in the outer side of the other end of the second acid tank, a third acid inlet hole is formed in the outer side of one end of the third acid tank, the third acid outlet hole is connected with the tank through a pipeline, the horizontal height of the first acid inlet hole is higher than that of the first acid outlet hole, the horizontal height of the first acid outlet hole is higher than that of the second acid inlet hole, the horizontal height of the second acid inlet hole is higher than that of the second acid outlet hole, the horizontal height of the second acid outlet hole is higher than that of the third acid inlet hole, the horizontal height of the third acid inlet hole is higher than that of the third acid outlet hole, one end of the first acid outlet hole is fixedly connected with a connecting pipe, the inner portion of the connecting pipe is fixedly connected with a one-way valve, the first acid outlet hole is communicated with the second acid inlet hole through the connecting pipe, and the second acid outlet hole is communicated with the third acid inlet hole through the connecting pipe.
Preferably, one side fixedly connected with control panel of track frame, the top fixedly connected with drive motor of track frame, control panel and drive motor are electric connection, the top of track frame is equipped with the spacing groove, thereby conveniently controls drive motor and carries out automation mechanized operation to the steel wire book.
Preferably, the top fixedly connected with spacing slide bar of track frame, the quantity of spacing slide bar sets up to two, transmission motor's output fixedly connected with lead screw, the outer wall thread bush of lead screw is established and is connected with the sliding seat, makes things convenient for transmission motor to drive the sliding seat through the lead screw and moves.
Preferably, one side of sliding seat is equipped with spacing hole, the steadiness when two reinforcing sliding seats slide is set up to the quantity in spacing hole.
Preferably, the inner wall of the limiting hole is matched with the outer wall of the limiting slide rod, the top end of the slide seat is fixedly connected with an unreeling machine, and the unreeling machine drives the steel wire coil to move up and down through the unreeling rope.
Preferably, the pay-off machine is fixedly connected with the output end of the pay-off machine to receive the pay-off rope, the bottom end of the pay-off rope is fixedly connected with a fixing piece, a steel wire coil is placed on the top end of the fixing piece, the control panel is electrically connected with the pay-off machine, and the control panel is convenient to control the pay-off machine.
Preferably, one side of the first acid tank is fixedly connected with a fixed seat, and the top end of the fixed seat is fixedly connected with a liquid level meter, so that the acid liquid level of the acid liquid stock solution 8 in the first acid tank 1 can be conveniently checked.
Preferably, the top fixedly connected with sampling tube of fixing base, the equal fixedly connected with fixing base in one side of first acid tank, second acid tank and third acid tank, the quantity of fixing base sets up to three, conveniently inspects water level and sample respectively first acid tank, second acid tank and third acid tank.
An acid washing device and method for metal materials comprises the following specific steps:
step one, when the acid liquor processing device is used, acid liquor stock solution enters the interior of a first acid tank through a first acid inlet at a preset speed, then sequentially enters the interiors of a second acid tank and a third acid tank through a connecting pipe, and finally is conveyed to the interior of a waste acid tank for storage, a worker controls a transmission motor to operate through a control panel, the transmission motor drives a sliding seat and a fixing piece to be conveyed to one end through a lead screw, the fixing piece is driven to move downwards through controlling an unreeling machine, and the worker fixes a steel wire coil on the top end of the fixing piece.
And step two, driving the fixing piece to move upwards by controlling the unreeling machine, so that the horizontal height of the fixing piece is higher than the height of the third acid tank, driving the fixing piece to move to the top end of the third acid tank by controlling the operation of the transmission motor, and driving the fixing piece to move downwards by controlling the unreeling machine, so that the fixing piece is soaked in the acid liquor waste liquid to be cleaned for the first time.
And step three, driving the fixing piece to move upwards by controlling the unreeling machine, so that the horizontal height of the fixing piece is higher than that of the second acid tank, driving the fixing piece to move to the top end of the second acid tank by controlling the operation of the transmission motor, and driving the fixing piece to move downwards by controlling the unreeling machine, so that the fixing piece is soaked into the acid secondary liquid and the acid secondary liquid for secondary cleaning treatment.
And fourthly, driving the fixing piece to move upwards by controlling the unreeling machine, enabling the horizontal height of the fixing piece to be higher than the height of the first acid tank, driving the fixing piece to move to the top end of the first acid tank by controlling the operation of the transmission motor, and driving the fixing piece to move downwards by controlling the unreeling machine to enable the fixing piece to be soaked in the acid liquor stock solution to be cleaned for the third time.
And step five, driving the fixing piece to move upwards by controlling the unreeling machine, driving the fixing piece to move to the top end of the water washing tank by controlling the operation of the transmission motor, controlling the unreeling machine to drive the fixing piece to move downwards, soaking the fixing piece into the water washing tank, and cleaning the surface of the fixing piece after cleaning treatment.
In the technical scheme, the invention provides the following technical effects and advantages:
1. through setting up first acid tank, second acid tank and third acid tank, the acidizing fluid stoste is handled the back to the steel wire book in first acid tank inside, the acidity descends to some extent, the inside that gets into the second acid tank through the connecting pipe continues to handle the steel wire book, after the acidity descends again, get into the inside of third acid tank through the connecting pipe and continue to handle the steel wire book, the acidizing fluid is handled the steel wire book many times, the treatment effect to the steel wire book has effectively been strengthened, the steel wire book is at the acidizing fluid waste liquid in proper order simultaneously, acidizing fluid secondary liquid and acidizing fluid stoste carry out the soaking treatment, effectively carry out abundant utilization to the acidizing fluid, effectively reduce the waste of acidizing fluid, promote the utilization ratio of acidizing fluid, reduce manufacturing cost simultaneously.
2. Through setting up driving motor and rolling machine, the staff drives steel wire book upward movement through control unreeling machine shrink, control driving motor this moment drives the top of the third acid groove of steel wire book motion, drive steel wire book downward movement through unreeling machine and soak in the inside of third acid groove, later soak in proper order and place inside the rinsing bath after the inside of second acid groove with first acid groove and clear up, effectively reduce the contact of staff to the acid material, strengthen staff's security when promoting production efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the transmission structure of the transmission motor of the present invention;
FIG. 3 is a schematic view of a check valve connection structure of the present invention;
FIG. 4 is a schematic of the invention at point A of FIG. 1;
FIG. 5 is a schematic view of the structure of FIG. 1 at B in accordance with the present invention;
FIG. 6 is a schematic structural diagram of the overall process of the present invention.
Description of reference numerals:
1. a first acid tank; 2. a second acid tank; 3. a third acid tank; 4. a rinsing bath; 5. a waste acid tank; 6. a rail frame; 7. a drive motor; 8. acid liquor stock solution; 9. acid liquor secondary liquor; 10. acid liquor waste liquor; 11. a first acid inlet hole; 12. a first acid outlet hole; 13. a second acid inlet hole; 14. a second acid outlet hole; 15. a third acid inlet hole; 16. a third acid outlet; 17. a control panel; 18. a limiting groove; 19. a limiting slide bar; 20. a screw rod; 21. a sliding seat; 22. an unreeling machine; 23. a limiting hole; 24. winding and unwinding a rope; 25. a fixing member; 26. coiling the steel wire; 27. a liquid outlet pipe; 28. a fixed seat; 29. a liquid level meter; 30. a sampling tube; 31. a connecting pipe; 32. A one-way valve.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
The invention provides a pickling device and a pickling method for metal materials as shown in figures 1-6, which comprises a first acid tank 1, a second acid tank 2, a third acid tank 3, a rinsing tank 4 and a waste acid tank 5, wherein the waste acid tank 5 is provided with a track frame 6, an acid liquor stock solution 8 is placed in the first acid tank 1, an acid liquor secondary solution 9 is placed in the second acid tank 2, an acid liquor waste liquid 10 is placed on the inner wall of the third acid tank 3, one side of the first acid tank 1 is provided with a first acid inlet hole 11, one side of the first acid tank 1 is provided with a first acid outlet hole 12, the outer side of one end of the second acid tank 2 is provided with a second acid inlet hole 13, the outer side of the other end of the second acid tank 2 is provided with a second acid outlet hole 14, the outer side of one end of the third acid tank 3 is provided with a third acid inlet hole 15, the outer side of the other end of the third acid tank 3 is provided with a third acid outlet hole 16, the third acid outlet hole 16 is connected with the tank 5 through a pipeline, the level of the first acid outlet hole 11 is higher than the level of the first acid outlet hole 12, the horizontal height of the first acid outlet hole 12 is higher than that of the second acid inlet hole 13, the horizontal height of the second acid inlet hole 13 is higher than that of the second acid outlet hole 14, the horizontal height of the second acid outlet hole 14 is higher than that of the third acid inlet hole 15, the horizontal height of the third acid inlet hole 15 is higher than that of the third acid outlet hole 16, one end of the first acid outlet hole 12 is fixedly connected with a connecting pipe 31, a one-way valve 32 is fixedly connected inside the connecting pipe 31, the first acid outlet hole 12 is communicated with the second acid inlet hole 13 through the connecting pipe 31, and the second acid outlet hole 14 is communicated with the third acid inlet hole 15 through the connecting pipe 31.
Track frame 6's one side fixedly connected with control panel 17, track frame 6's top fixedly connected with drive motor 7, control panel 17 and drive motor 7 are electric connection, and track frame 6's top is equipped with spacing groove 18, thereby the staff controls drive motor 7 through control panel 17, conveniently carries out automation mechanized operation to steel wire book 26.
The top fixedly connected with limit slide bar 19 of track frame 6, limit slide bar 19's quantity sets up to two, transmission motor 7's output fixedly connected with lead screw 20, and the outer wall thread bush of lead screw 20 is established and is connected with sliding seat 21, and transmission motor 7 operates and drives sliding seat 21 through lead screw 20 and move.
One side of sliding seat 21 is equipped with spacing hole 23, and the quantity of spacing hole 23 sets up to two spacing slide bars 19 and carries on spacingly through spacing hole 23 to sliding seat 21 to stability when the guarantee unreeling machine 22 slides.
The inner wall of the limiting hole 23 is matched with the outer wall of the limiting slide rod 19, and the top end of the slide seat 21 is fixedly connected with an unreeling machine 22, so that the unreeling machine 22, a fixing piece 25 and a steel wire coil 26 are conveniently driven to move back and forth.
The rope 24 is received to the output fixed connection of unreeling machine 22, receive the bottom fixedly connected with mounting 25 of unreeling the rope 24, and steel wire book 26 has been placed on the top of mounting 25, and control panel 17 is electric connection with unreeling machine 22, and unreeling machine 22 operates and drives steel wire book 26 through receiving and unreeling rope 24 and mounting 25 and carry out the up-and-down motion.
One side fixedly connected with fixing base 28 of first acid tank 1, the top fixedly connected with level gauge 29 of fixing base 28 to through the reading of observing level gauge 29, look over the acidizing fluid water level of the acidizing fluid stoste 8 of first acid tank 1 inside.
The top fixedly connected with sampling tube 30 of fixing base 28, the equal fixedly connected with fixing base 28 in one side of first acid tank 1, second acid tank 2 and third acid tank 3, the quantity of fixing base 28 sets up to three, thereby conveniently samples the inside acidizing fluid of first acid tank 1, second acid tank 2 and third acid tank 3 through sampling tube 30, convenient operation.
An acid washing device and method for metal materials comprises the following specific steps:
firstly, when the acid liquor processing device is used, acid liquor stock solution enters the interior of a first acid tank 1 through a first acid inlet 11 at a preset speed, then sequentially enters the interiors of a second acid tank 2 and a third acid tank 3 through a connecting pipe 31, and is finally conveyed to the interior of a waste acid tank 5 for storage, a worker controls a transmission motor 7 to operate through a control panel 17, the transmission motor 7 drives a sliding seat 21 and a fixing piece 25 to one end through a lead screw 20, the fixing piece 25 is driven to move downwards through a control unreeling machine 22, and the worker fixes a steel wire coil 26 at the top end of the fixing piece 25.
And step two, driving the fixing piece 25 to move upwards by controlling the unreeling machine 22, so that the horizontal height of the fixing piece 25 is higher than the height of the third acid tank 3, driving the fixing piece 25 to move to the top end of the third acid tank 3 by controlling the operation of the transmission motor 7, controlling the unreeling machine 22 to drive the fixing piece 25 to move downwards, and soaking the fixing piece 25 into the acid liquor waste liquid 10 to perform primary cleaning treatment.
And step three, driving the fixing piece 25 to move upwards by controlling the unreeling machine 22, so that the horizontal height of the fixing piece 25 is higher than the height of the second acid tank 2, driving the fixing piece 25 to move to the top end of the second acid tank 2 by controlling the operation of the transmission motor 7, controlling the unreeling machine 22 to drive the fixing piece 25 to move downwards, and soaking the fixing piece 25 into the secondary acid liquid secondary liquid 9 to perform secondary cleaning treatment.
And fourthly, driving the fixing piece 25 to move upwards by controlling the unreeling machine 22, enabling the horizontal height of the fixing piece 25 to be higher than the height of the first acid tank 1, driving the fixing piece 25 to move to the top end of the first acid tank 1 by controlling the operation of the transmission motor 7, controlling the unreeling machine 22 to drive the fixing piece 25 to move downwards, and enabling the fixing piece 25 to be soaked into the acid liquor stock solution 8 to be cleaned for the third time.
And step five, driving the fixing piece 25 to move upwards by controlling the unreeling machine 22, driving the fixing piece 25 to move to the top end of the rinsing bath 4 by controlling the operation of the transmission motor 7, controlling the unreeling machine 22 to drive the fixing piece 25 to move downwards, soaking the fixing piece 25 into the rinsing bath 4, and cleaning the surface of the fixing piece 25 after cleaning treatment.
This practical theory of operation:
referring to the attached drawings 1-6 of the specification, when the device is used, firstly, by arranging a first acid tank 1, a second acid tank 2 and a third acid tank 3, an acid liquor stock solution 8 is continuously conveyed to the inside of the first acid tank 1 through a first acid inlet hole 11 to process a steel wire coil 26, then enters the inside of the second acid tank 2 and the inside of the third acid tank 3 through a connecting pipe 31 to be processed respectively, and finally is conveyed to the inside of a waste acid tank 5 to be stored, after the acid liquor stock solution 8 processes the steel wire coil 26 in the first acid tank 1, the acidity is reduced, the acid liquor enters the inside of the second acid tank 2 through the connecting pipe 31 to process the steel wire coil 26, after the acidity is reduced again, the acid liquor enters the inside of the third acid tank 3 through the connecting pipe 31 to process the steel wire coil 26 continuously, the acid liquor processes the steel wire coil 26 for multiple times, and the processing effect of the steel wire coil 26 is effectively enhanced, meanwhile, the steel wire coil 26 is sequentially soaked in the acid liquor waste liquid 10, the acid liquor secondary liquid 9 and the acid liquor primary liquid 8, so that the acid liquor is effectively and fully utilized, the waste of the acid liquor is effectively reduced, and the utilization rate of the acid liquor is improved.
Referring to the attached drawings 1-4 of the specification, when the device is used, a worker fixes a steel wire coil 26 at the top end of a fixing part 25, the steel wire coil 26 is driven to move upwards by controlling a winding and unwinding rope 24 of a winding and unwinding machine 22 to contract, at the moment, a transmission motor 7 is controlled to drive the top end of a third acid tank 3 of the steel wire coil 26 to move, the steel wire coil 26 is driven to move downwards by the winding and unwinding machine 22 to be soaked in the third acid tank 3, and then the steel wire coil is sequentially soaked in the second acid tank 2 and the first acid tank 1 and then placed in a water washing tank 4 for cleaning, so that the contact of the worker on acidic substances is effectively reduced, and the production efficiency is improved.
Claims (9)
1. The utility model provides a metal material's pickling installation and method, includes first acid tank (1), second acid tank (2), third acid tank (3), wash bowl (4), useless acid tank (5) have track frame (6), its characterized in that: an acid liquor stock solution (8) is placed in the first acid tank (1), an acid liquor secondary solution (9) is placed in the second acid tank (2), an acid liquor waste solution (10) is placed on the inner wall of the third acid tank (3), a first acid inlet hole (11) is formed in one side of the first acid tank (1), a first acid outlet hole (12) is formed in one side of the first acid tank (1), a second acid inlet hole (13) is formed in the outer side of one end of the second acid tank (2), a second acid outlet hole (14) is formed in the outer side of the other end of the second acid tank (2), a third acid inlet hole (15) is formed in the outer side of one end of the third acid tank (3), a third acid outlet hole (16) is formed in the outer side of the other end of the third acid tank (3), the third acid outlet hole (16) is connected with the waste acid tank (5) through a pipeline, the horizontal height of the first acid inlet hole (11) is higher than the horizontal height of the first acid outlet hole (12), the horizontal height of the first acid outlet hole (12) is higher than that of the second acid outlet hole (13), the horizontal height of the second acid outlet hole (13) is higher than that of the second acid outlet hole (14), the horizontal height of the second acid outlet hole (14) is higher than that of the third acid inlet hole (15), the horizontal height of the third acid inlet hole (15) is higher than that of the third acid outlet hole (16), one end of the first acid outlet hole (12) is fixedly connected with a connecting pipe (31), a one-way valve (32) is fixedly connected inside the connecting pipe (31), the first acid outlet hole (12) is communicated with the second acid inlet hole (13) through the connecting pipe (31), and the second acid outlet hole (14) is communicated with the third acid inlet hole (15) through the connecting pipe (31).
2. The pickling apparatus and method for metal material according to claim 1, wherein: one side fixedly connected with control panel (17) of track frame (6), the top fixedly connected with drive motor (7) of track frame (6), control panel (17) and drive motor (7) are electric connection, the top of track frame (6) is equipped with spacing groove (18).
3. The pickling apparatus and method for metal material according to claim 2, wherein: the track frame is characterized in that the top end of the track frame (6) is fixedly connected with two limiting slide rods (19), the number of the limiting slide rods (19) is two, the output end of the transmission motor (7) is fixedly connected with a screw rod (20), and the outer wall of the screw rod (20) is sleeved with a sliding seat (21).
4. The pickling apparatus and method for metal material according to claim 3, wherein: one side of the sliding seat (21) is provided with two limiting holes (23), and the number of the limiting holes (23) is two.
5. The pickling apparatus and method for metal material according to claim 4, wherein: the inner wall of the limiting hole (23) is matched with the outer wall of the limiting slide rod (19), and the top end of the slide seat (21) is fixedly connected with an unreeling machine (22).
6. The pickling apparatus and method for metal material according to claim 5, wherein: the steel wire uncoiling device is characterized in that an uncoiling rope (24) is fixedly connected to the output end of the uncoiling machine (22), a fixing piece (25) is fixedly connected to the bottom end of the uncoiling rope (24), a steel wire coil (26) is placed at the top end of the fixing piece (25), and the control panel (17) is electrically connected with the uncoiling machine (22).
7. The pickling apparatus and method for metal material according to claim 6, wherein: one side fixedly connected with fixing base (28) of first acid tank (1), the top fixedly connected with level gauge (29) of fixing base (28).
8. The pickling apparatus and method for metal material according to claim 7, wherein: the top fixedly connected with sampling tube (30) of fixing base (28), equal fixedly connected with fixing base (28) in one side of first acid groove (1), second acid groove (2) and third acid groove (3), the quantity of fixing base (28) sets up to three.
9. The pickling apparatus and the pickling method for a metal material according to any one of claims 1 to 8, comprising the following steps:
when the acid liquor processing device is used, an acid liquor stock solution (8) enters the interior of a first acid tank (1) through a first acid inlet (11) at a preset speed, then sequentially enters the interiors of a second acid tank (2) and a third acid tank (3) through a connecting pipe (31), and finally is conveyed to the interior of a waste acid tank (5) for storage, a worker controls a transmission motor (7) to operate through a control panel (17), the transmission motor (7) drives a sliding seat (21) and a fixing piece (25) to one end through a lead screw (20), the fixing piece (25) is driven to move downwards through a control unreeling machine (22), and the worker fixes a steel wire coil (26) at the top end of the fixing piece (25).
And step two, the unreeling machine (22) is controlled to drive the fixing piece (25) to move upwards, so that the horizontal height of the fixing piece (25) is higher than the height of the third acid tank (3), the transmission motor (7) is controlled to operate to drive the fixing piece (25) to move to the top end of the third acid tank (3), the unreeling machine (22) is controlled to drive the fixing piece (25) to move downwards, and the fixing piece (25) is soaked into the acid liquor waste liquid (10) to be cleaned for the first time.
And step three, driving the fixing piece (25) to move upwards by controlling the unreeling machine (22), so that the horizontal height of the fixing piece (25) is higher than the height of the second acid tank (2), driving the fixing piece (25) to move to the top end of the second acid tank (2) by controlling the operation of the transmission motor (7), controlling the unreeling machine (22) to drive the fixing piece (25) to move downwards, and soaking the fixing piece (25) into the acid secondary liquid (9) to perform secondary cleaning treatment.
And fourthly, driving the fixing piece (25) to move upwards by controlling the unreeling machine (22), enabling the horizontal height of the fixing piece (25) to be higher than the height of the first acid tank (1), driving the fixing piece (25) to move to the top end of the first acid tank (1) by controlling the operation of the transmission motor (7), controlling the unreeling machine (22) to drive the fixing piece (25) to move downwards, and enabling the fixing piece (25) to be soaked into the acid liquor stock solution (8) to be cleaned for the third time.
And fifthly, driving the fixing piece (25) to move upwards by controlling the unreeling machine (22), driving the fixing piece (25) to move to the top end of the water washing tank (4) by controlling the operation of the transmission motor (7), controlling the unreeling machine (22) to drive the fixing piece (25) to move downwards, soaking the fixing piece (25) into the water washing tank (4), and cleaning the surface of the fixing piece (25) after cleaning treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111310215.XA CN114411159A (en) | 2021-11-05 | 2021-11-05 | Pickling equipment and method for metal material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111310215.XA CN114411159A (en) | 2021-11-05 | 2021-11-05 | Pickling equipment and method for metal material |
Publications (1)
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|---|---|
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09268390A (en) * | 1996-04-02 | 1997-10-14 | Kawasaki Steel Corp | Jet pickling method for steel strip |
| CN205443463U (en) * | 2015-12-29 | 2016-08-10 | 中钢集团郑州金属制品研究院有限公司 | Steel wire ladder pickling tooling |
| CN108130542A (en) * | 2017-12-18 | 2018-06-08 | 贵州钢绳股份有限公司 | A kind of tunnel type chlorohydric acid pickling production technology |
| CN110820001A (en) * | 2019-11-30 | 2020-02-21 | 日照宝华新材料有限公司 | Control method and equipment for reducing acid loss and iron loss in acid pickling process |
| CN213447311U (en) * | 2020-09-03 | 2021-06-15 | 天津飞悦航空零部件表面处理有限公司 | Pickling device for titanium alloy electroplating pretreatment |
| CN113445058A (en) * | 2021-06-28 | 2021-09-28 | 江苏雅固标准件有限公司 | Acid pickling treatment equipment for stainless steel anti-fracture bolt |
-
2021
- 2021-11-05 CN CN202111310215.XA patent/CN114411159A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09268390A (en) * | 1996-04-02 | 1997-10-14 | Kawasaki Steel Corp | Jet pickling method for steel strip |
| CN205443463U (en) * | 2015-12-29 | 2016-08-10 | 中钢集团郑州金属制品研究院有限公司 | Steel wire ladder pickling tooling |
| CN108130542A (en) * | 2017-12-18 | 2018-06-08 | 贵州钢绳股份有限公司 | A kind of tunnel type chlorohydric acid pickling production technology |
| CN110820001A (en) * | 2019-11-30 | 2020-02-21 | 日照宝华新材料有限公司 | Control method and equipment for reducing acid loss and iron loss in acid pickling process |
| CN213447311U (en) * | 2020-09-03 | 2021-06-15 | 天津飞悦航空零部件表面处理有限公司 | Pickling device for titanium alloy electroplating pretreatment |
| CN113445058A (en) * | 2021-06-28 | 2021-09-28 | 江苏雅固标准件有限公司 | Acid pickling treatment equipment for stainless steel anti-fracture bolt |
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