CN110205622A - A kind of wire surface phosphatization Slag treatment method - Google Patents
A kind of wire surface phosphatization Slag treatment method Download PDFInfo
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- CN110205622A CN110205622A CN201910620657.0A CN201910620657A CN110205622A CN 110205622 A CN110205622 A CN 110205622A CN 201910620657 A CN201910620657 A CN 201910620657A CN 110205622 A CN110205622 A CN 110205622A
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- cylinder
- phosphatization
- phosphatization slag
- phosphating solution
- acid washing
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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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/86—Regeneration of coating baths
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- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
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- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
Invention broadly provides a kind of wire surface phosphatization Slag treatment methods, the present invention cooperates centrifugal separator that can be separated online to the mixture in phosphatization cylinder by lobe pump, and the phosphating solution after separation is back in phosphatization cylinder, it is carried out so that the processing of phosphatization slag does not need to stop production, and centrifuge separation may insure that slag and liquid are sufficiently separated, the utilization rate of phosphating solution is promoted, and is directly back in phosphatization cylinder and may insure that its parameter does not change, does not influence phosphatization effect.
Description
Technical field
The present invention relates to wire acid cleaning technical field more particularly to a kind of wire surface phosphatization Slag treatment methods.
Background technique
On metal material acid washing phosphorization unit, Phosphating Slot phosphating solution heating temperature general control is used at 75 DEG C or more
Phosphating solution be generally Zinc phosphating solution or manganese phosphating liquor, can be produced after being reacted with Fe insoluble ferric phosphate and it is other not
Dissolved salt class --- claim phosphatization slag, trough bottom is deposited on, if will affect metal material phosphatization effect without removing in time.
By the way of current some enterprises are using precipitating outside slot, be exactly in one phosphating solution sedimentation basin of slot peripheral hardware, will be in slot
Phosphating solution is regularly discharged into sedimentation basin, and after precipitating a period of time, clear phosphating solution is got to reuse in Phosphating Slot again,
Then the phosphatization slag pack of bottom is transported to special processing plant, although phosphatization slag in phosphatization cylinder may be implemented in this form
Processing, but halt production processing must be carried out, needs per treatment, which manually dig out the mixture in phosphatization cylinder, to be sent to sedimentation basin, so
It is afterwards exactly to cause certain waste, while increasing the place of phosphatization slag also containing a large amount of phosphating solution in the phosphatization slag handled in this way
Manage cost.
Summary of the invention
The object of the invention is that providing a kind of wire surface phosphatization Slag treatment method to solve the above-mentioned problems, mention
For a kind of pickling lines phosphatization slag disposal system, phosphatization slag online processing is realized, and can be sufficiently separated slag body and phosphatization
Liquid reduces cost, improves efficiency.
To solve the above-mentioned problems, the present invention provides a kind of technical solutions: a kind of wire surface phosphatization Slag treatment method,
Include the following steps:
A, the phosphating solution in acid washing phosphorization cylinder is extracted into centrifuge by lobe pump；
B, phosphating solution, by the function of centrifugal separation of centrifuge, the phosphatization slag in phosphating solution is isolated in centrifuge
Come；
C, phosphatization slag obtained in step B is discharged in phosphatization slag carrying pier bag；
D, the phosphating solution after separating in step B is flowed back into acid washing phosphorization cylinder by pipeline.
Preferably, the acid washing phosphorization cylinder in the step A is two, respectively No.1 acid washing phosphorization cylinder and No. two pickling
Phosphatization cylinder, when No.1 acid washing phosphorization cylinder when in use, No. two acid washing phosphorization cylinders then carry out clear cylinder operation.
Preferably, in the No.1 acid washing phosphorization cylinder production process, since wire coiling carries out phosphorus in phosphatization cylinder
Change reaction, phosphating solution and phosphatization slag, which are in, in cylinder rolls admixture, by lobe pump by the slag inclusion in No.1 acid washing phosphorization cylinder
Phosphating solution is extracted into centrifuge, carries out slagging-off operation, and treated at this temperature, and phosphatization slag can achieve half powder agglomates material shape goes out
Material.
Preferably, after No. two acid washing phosphorization cylinders did and turn over cylinder, remaining phosphating solution in phosphatization cylinder, phosphatization slag by
In the relationship of temperature decline, phosphatization slag coagulating sedimentation, and there is cohesiveness, by the mounting and installation aeration tube in phosphatization cylinder, by phosphorus
Slugging and residual phosphating solution carry out aeration mixing, always in admixture is rolled, by lobe pump by No. two acid washing phosphorization cylinders
Interior slag inclusion phosphating solution gets to centrifuge, carries out slagging-off operation, and treated at this temperature, and phosphatization slag can achieve powdery goes out
Material.
Preferably, the centrifuge in the step A is arranged on steel structure platform, it is equipped with below the steel structure platform
The volume of one emergency lagoon, the emergency lagoon is greater than acid washing phosphorization cylinder.
Preferably, the specific structure of the emergency lagoon are as follows: including concrete layer, frp layer and board slot；The coagulation
The inner sidewall of soil layer, which is equipped with, is used for corrosion-resistant frp layer, is fixedly connected with a board slot on the concrete layer.
Preferably, the centrifuge in the step A is flat automatic scraper blanking centrifuge.
Preferably, the lower section of the centrifuge in the step A is equipped with one for carrying the unpowered of phosphatization slag pier bag
Flatcar.
Preferably, the lobe pump specific structure in the step A are as follows: including completely cutting off shell, water inlet, pump case, damping
Device, water outlet, movable block, the first spring, cam work room, cam, motor and shaft；It is equipped among the isolation interior of shell
Pump case, the pump case upper and lower surface are fixedly connected to damper, and the damper is fixed together with pump case inner surface；
It is fixed on the left of the pump case to be communicated with water inlet, cam work room is equipped on the right side of the water inlet, among the cam work room
Equipped with motor, shaft is connected in the motor, output shaft and the shaft of the motor link together；In the shaft
End is fixedly connected with cam；It is connected with movable block on the right side of the operating room, the movable block right end is fixedly connected with first
Spring, the first spring right end are fixedly connected on pump case；The cam contacts when rotating with cam left end surface；The pump
Water outlet is equipped on the right side of shell.
Preferably, the specific structure of the damper are as follows: including upper backup pad, the first motion bar, the first damper cylinder,
Two springs, pedestal, the second motion bar, the second damper cylinder and third spring；First is fixedly connected on the left of the base upper surface
Damper cylinder is fixedly connected with second spring in first damper cylinder, and the second spring upper end is connected with one first
Motion bar；Upper backup pad is equipped with above first motion bar；First motion bar upper end is fixedly connected on a upper backup pad left side
Side lower surface；It is fixedly connected with the second damper cylinder on the right side of the base upper surface, the is fixedly connected in second damper cylinder
Three springs, the third spring upper end are connected with second motion bar, and second motion bar upper end is fixedly connected on
Lower surface on the right side of upper backup pad.
The beneficial effects of the present invention are:
(1) present invention cooperates centrifugal separator that can be separated online to the mixture in phosphatization cylinder by lobe pump,
And the phosphating solution after separation is back in phosphatization cylinder, it is carried out so that the processing of phosphatization slag does not need to stop production, and be centrifugated
It may insure that slag and liquid are sufficiently separated, promote the utilization rate of phosphating solution, and be directly back in phosphatization cylinder and may insure it
Parameter does not change, and does not influence phosphatization effect.
(2) emergency lagoon, which is arranged, in the present invention below seperator can carry the phosphating solution overflowed when lock out operation, prevent it
Flowing into sewer influences environment, while emergency lagoon temporarily loads existing phosphating solution in phosphatization cylinder when phosphatization fluid exchange, promoted more
Change efficiency.
(3) present invention seperator is connect with emergency lagoon by pipeline, by the phosphating solution in emergency lagoon to seperator into
Row cleaning, it can be ensured that phosphating solution concentration will not be impacted when subsequent use.
(4) this invention removes security risks when manually clearing up into phosphatization cylinder, and greatly reduce Working in confined space
The actual bodily harm to worker such as labor intensity and acid mist of personnel, when reducing the pickling production operation stopped for scarfing cinder
Between.
(5) The present invention reduces the discharges of phosphating solution to save a large amount of phosphating solution stoste buying, even more alleviates waste water
The treating capacity for the treatment of stations, while also saving a large amount of processing cost of enterprise.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of emergency lagoon of the present invention.
Fig. 2 is the structural schematic diagram of lobe pump of the present invention.
Fig. 3 is the structural schematic diagram of damper of the present invention.
Specific embodiment:
To keep goal of the invention of the invention, technical solution and advantage clearer, below in conjunction with attached drawing to of the invention
Embodiment is described in further detail.
A kind of wire surface phosphatization Slag treatment method, includes the following steps:
A, the phosphating solution in acid washing phosphorization cylinder is extracted into centrifuge by lobe pump；
B, phosphating solution, by the function of centrifugal separation of centrifuge, the phosphatization slag in phosphating solution is isolated in centrifuge
Come；
C, phosphatization slag obtained in step B is discharged in phosphatization slag carrying pier bag；
D, the phosphating solution after separating in step B is flowed back into acid washing phosphorization cylinder by pipeline.
Work is obtained in order to more preferable, the acid washing phosphorization cylinder in the step A is two, respectively No.1 acid washing phosphorization cylinder and two
Number acid washing phosphorization cylinder, when No.1 acid washing phosphorization cylinder when in use, No. two acid washing phosphorization cylinders then carry out clear cylinder operation.
Work is obtained in order to more preferable, in the No.1 acid washing phosphorization cylinder production process, since wire coiling is in phosphatization cylinder
Phosphating reaction is carried out, phosphating solution and phosphatization slag, which are in, in cylinder rolls admixture, will be in No.1 acid washing phosphorization cylinder by lobe pump
Slag inclusion phosphating solution be extracted into centrifuge, carry out slagging-off operation, treated at this temperature, and phosphatization slag can achieve half powder agglomates
Expect shape discharging.
Work, after No. two acid washing phosphorization cylinders did and turn over cylinder, remaining phosphating solution, phosphorus in phosphatization cylinder are obtained in order to more preferable
The relationship that slugging declines due to temperature, phosphatization slag coagulating sedimentation, and have cohesiveness, by phosphatization cylinder mounting and installation be aerated
Phosphatization slag and residual phosphating solution are carried out aeration mixing, always in admixture is rolled, by lobe pump by No. two pickling by pipe
Slag inclusion phosphating solution in phosphatization cylinder gets to centrifuge, carries out slagging-off operation, and treated at this temperature, and phosphatization slag can achieve
Powdery discharging.
Work is obtained in order to more preferable, the centrifuge in the step A is arranged on steel structure platform, under the steel structure platform
Side is equipped with an emergency lagoon, and the volume of the emergency lagoon is greater than acid washing phosphorization cylinder.
As shown in Figure 1, the specific structure of the emergency lagoon are as follows: including concrete layer 110, frp layer 220 and board slot
330；The inner sidewall of the concrete layer 110, which is equipped with, is used for corrosion-resistant frp layer 220, fixed on the concrete layer 110
It is connected with a board slot 330.
Wherein, the centrifuge in the step A is flat automatic scraper blanking centrifuge；Centrifugation in the step A
The lower section of machine is equipped with one for carrying the unpowered flatcar of phosphatization slag pier bag.
Lobe pump specific structure such as Fig. 2 to Fig. 3, in the step A are as follows: including isolation shell 1, water inlet 2, pump case 3,
Damper 4, water outlet 5, movable block 6, the first spring 7, cam work room 8, cam 9, motor 10 and shaft 11；Outside the isolation
1 bosom of shell is equipped with pump case 3, and 3 upper and lower surface of pump case is fixedly connected to damper 4, the damper 4 and pump case 3
Inner surface is fixed together；It is fixed on the left of the pump case 3 to be communicated with water inlet 2, cam work is equipped on the right side of the water inlet 2
Make room 8, motor 10 to be equipped among the cam work room 8, is connected with shaft 11 in the motor 10, the motor 10
Output shaft links together with shaft 11；11 upper end of shaft is fixedly connected with cam 9；The 8 right side activity of operating room is even
It is connected to movable block 6,6 right end of movable block is fixedly connected with the first spring 7, and 7 right end of the first spring is fixedly connected on pump
On shell 3；The cam 9 contacts when rotating with 9 left end surface of cam；Water outlet 5 is equipped on the right side of the pump case 3.
Such as Fig. 2 to Fig. 3, the specific structure of the damper 4 are as follows: subtract including upper backup pad 12, the first motion bar 13, first
Shake cylinder 14, second spring 15, pedestal 16, the second motion bar 17, the second damper cylinder 18 and third spring 19；Table on the pedestal 16
Left side of face is fixedly connected with the first damper cylinder 14, is fixedly connected with second spring 15 in first damper cylinder 14, and described second
15 upper end of spring is connected with first motion bar 13；Upper backup pad 12 is equipped with above first motion bar 13；It is described
First motion bar, 13 upper end is fixedly connected on 12 left side lower surface of upper backup pad；It is fixedly connected on the right side of 16 upper surface of pedestal
Second damper cylinder 18, third spring 19 is fixedly connected in second damper cylinder 18, and the 19 upper end activity of third spring connects
It is connected to second motion bar 17,17 upper end of the second motion bar is fixedly connected on 12 right side lower surface of upper backup pad.
The working condition of the lobe pump are as follows: pipeline is accessed into water inlet 2, is driven by motor 10 in cam work room 8
Cam 9, which is rotated, sucks water, and movable block 6 is pushed move forward and backward unidirectionally being discharged water, and is discharged from water outlet 5, rotation
In damper 4 of the vibration of generation by being mounted on 3 upper and lower surface of pump case first in the first damper cylinder 14 and the second damper cylinder 18
Motion bar 13 and the second motion bar 17 contact bottom second spring 15 and the buffering of third spring 19 carry out damping.
Above-described embodiment is presently preferred embodiments of the present invention, is not a limitation on the technical scheme of the present invention, as long as
Without the technical solution that creative work can be realized on the basis of the above embodiments, it is regarded as falling into the invention patent
Rights protection scope in.
Claims (10)
1. a kind of wire surface phosphatization Slag treatment method, characterized by the following steps:
A, the phosphating solution in acid washing phosphorization cylinder is extracted into centrifuge by lobe pump；
B, phosphating solution, by the function of centrifugal separation of centrifuge, the phosphatization slag in phosphating solution is separated in centrifuge；
C, phosphatization slag obtained in step B is discharged in phosphatization slag carrying pier bag；
D, the phosphating solution after separating in step B is flowed back into acid washing phosphorization cylinder by pipeline.
2. a kind of wire surface phosphatization Slag treatment method according to claim 1, it is characterised in that: in the step A
Acid washing phosphorization cylinder is two, respectively No.1 acid washing phosphorization cylinder and No. two acid washing phosphorization cylinders, when No.1 acid washing phosphorization cylinder is using
When, No. two acid washing phosphorization cylinders then carry out clear cylinder operation.
3. a kind of wire surface phosphatization Slag treatment method according to claim 2, it is characterised in that: in the No.1 pickling
In phosphatization cylinder production process, since wire coiling carries out phosphating reaction in phosphatization cylinder, phosphating solution and phosphatization slag are in rolling in cylinder
Slag inclusion phosphating solution in No.1 acid washing phosphorization cylinder, is extracted into centrifuge by lobe pump, carries out slagging-off operation by dynamic admixture,
Treated at this temperature, and phosphatization slag can achieve the discharging of half powder agglomates material shape.
4. a kind of wire surface phosphatization Slag treatment method according to claim 2, it is characterised in that: in No. two pickling
Phosphatization cylinder was done turn over cylinder after, the relationship that remaining phosphating solution, phosphatization slag decline due to temperature in phosphatization cylinder, the condensation of phosphatization slag is heavy
It forms sediment, and has cohesiveness, by the mounting and installation aeration tube in phosphatization cylinder, phosphatization slag and residual phosphating solution are subjected to aeration mixing,
Always in admixture is rolled, the slag inclusion phosphating solution in No. two acid washing phosphorization cylinders is got to by centrifuge by lobe pump, is carried out
Remove the gred operation, and treated at this temperature, and phosphatization slag can achieve powdery discharging.
5. a kind of wire surface phosphatization Slag treatment method according to claim 1, it is characterised in that: in the step A
Centrifuge is arranged on steel structure platform, and an emergency lagoon is equipped with below the steel structure platform, and the volume of the emergency lagoon is big
In acid washing phosphorization cylinder.
6. a kind of wire surface phosphatization Slag treatment method according to claim 5, it is characterised in that: the tool of the emergency lagoon
Body structure are as follows: including concrete layer (110), frp layer (220) and board slot (330)；The inner sidewall of the concrete layer (110)
It is equipped with and is used for corrosion-resistant frp layer (220), be fixedly connected with a board slot (330) on the concrete layer (110).
7. a kind of wire surface phosphatization Slag treatment method according to claim 1, it is characterised in that: in the step A
Centrifuge is flat automatic scraper blanking centrifuge.
8. a kind of wire surface phosphatization Slag treatment method according to claim 1, it is characterised in that: in the step A
The lower section of centrifuge is equipped with one for carrying the unpowered flatcar of phosphatization slag pier bag.
9. a kind of wire surface phosphatization Slag treatment method according to claim 1, it is characterised in that: in the step A
Lobe pump specific structure are as follows: including completely cutting off shell (1), water inlet (2), pump case (3), damper (4), water outlet (5), movable block
(6), the first spring (7), cam work room (8), cam (9), motor (10) and shaft (11)；
Isolation shell (1) bosom is equipped with pump case (3), and pump case (3) upper and lower surface is fixedly connected to damper
(4), the damper (4) is fixed together with pump case (3) inner surface；
Fixation is communicated with water inlet (2) on the left of the pump case (3), is equipped with cam work room (8) on the right side of the water inlet (2), institute
It states and is equipped with motor (10) among cam work room (8), be connected with shaft (11) in the motor (10), the motor (10)
Output shaft link together with shaft (11)；
Shaft (11) upper end is fixedly connected with cam (9)；
It is connected with movable block (6) on the right side of the operating room (8), movable block (6) right end is fixedly connected with the first spring
(7), the first spring (7) right end is fixedly connected on pump case (3)；
The cam (9) contacts when rotating with cam (9) left end surface；
Water outlet (5) are equipped on the right side of the pump case (3).
10. lobe pump according to claim 9, it is characterised in that: the specific structure of the damper (4) are as follows: including upper
Support plate (12), the first motion bar (13), the first damper cylinder (14), second spring (15), pedestal (16), the second motion bar
(17), the second damper cylinder (18) and third spring (19)；
It is fixedly connected with the first damper cylinder (14) on the left of pedestal (16) upper surface, it is fixed in first damper cylinder (14) to connect
It is connected to second spring (15), second spring (15) upper end is connected with first motion bar (13)；
Upper backup pad (12) are equipped with above first motion bar (13)；
First motion bar (13) upper end is fixedly connected on lower surface on the left of upper backup pad (12)；
It is fixedly connected with the second damper cylinder (18) on the right side of pedestal (16) upper surface, it is fixed in second damper cylinder (18) to connect
It is connected to third spring (19), third spring (19) upper end is connected with second motion bar (17), and described second is living
Lever (17) upper end is fixedly connected on lower surface on the right side of upper backup pad (12).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910620657.0A CN110205622A (en) | 2019-07-10 | 2019-07-10 | A kind of wire surface phosphatization Slag treatment method |
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| CN201910620657.0A CN110205622A (en) | 2019-07-10 | 2019-07-10 | A kind of wire surface phosphatization Slag treatment method |
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| CN110205622A true CN110205622A (en) | 2019-09-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114525503A (en) * | 2022-03-22 | 2022-05-24 | 上海照潇环保科技有限公司 | External deslagging system of phosphating solution tank |
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| CN204939613U (en) * | 2015-08-17 | 2016-01-06 | 昆山资福机电工程有限公司 | Phosphatization slag sloping plate deposition groove |
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| CN114525503A (en) * | 2022-03-22 | 2022-05-24 | 上海照潇环保科技有限公司 | External deslagging system of phosphating solution tank |
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Application publication date: 20190906 |