CN108193203B - A kind of coating phosphorizing residue removal system - Google Patents
A kind of coating phosphorizing residue removal system Download PDFInfo
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- CN108193203B CN108193203B CN201810070990.4A CN201810070990A CN108193203B CN 108193203 B CN108193203 B CN 108193203B CN 201810070990 A CN201810070990 A CN 201810070990A CN 108193203 B CN108193203 B CN 108193203B
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- phosphatization
- filter
- pump
- liquid outlet
- precipitation tank
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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
Abstract
The invention discloses a kind of coating phosphorizing residue removal systems, including Phosphating Slot, Phosphating Slot is connect with phosphatization precipitation tank, phosphatization precipitation tank connects several filters of series/parallel by pipeline and the first delivery pump, filter is connect by pipeline and filter pump with phosphatization dope storage bin, phosphatization dope storage bin is connect by pipeline and the second delivery pump with inverse filter, inverse filter is connect by pipeline and third delivery pump with full dose filtering type slag remover, and full dose filtering type slag remover cooperates pipeline to connect anti-cleaning device and/or filtering film component by valve;Anti- cleaning device also passes through cleaning pipe, cleaning pump and the first valve and connect with the liquid/gas mouth that returns of full dose filtering type slag remover, and matches and constitute anti-scavenger circuit;Filtering film component sends Phosphating Slot back to by return pipe after filter membrane component filters from the clarification phosphating solution that the first liquid outlet, the liquid outlet of inverse filter and the liquid outlet of full dose filtering type slag remover of phosphatization precipitation tank flow out with phosphatization precipitation tank, inverse filter.
Description
Technical field
The present invention relates to application techniques field, in particular to a kind of coating phosphorizing residue removal system.
Background technique
For large size industrial enterprise, coating and electrophoresis are main production lines, especially for truck, automobile manufacture
Enterprise.For coating and electrophoresis production line, assembling matched phosphorizing residue removal system is necessary to meeting production.But
Deficiency existing for the phosphorizing residue removal system of some enterprises in existing is: first is that, effect is poor for slagging-off, pipeline blockage, leakage are tight
Weight, the surface attaching particles so as to cause electrophoresis post-processing part are more, need just to can guarantee the smooth of product surface by polishing,
And processing of polishing will affect the subsequent coating quality of workpiece；Second is that existing plate and frame filter press is backward in technique, and slag,
There are problems that phosphatization slag liquid content is high, equipment leakage in liquid separation process, cause phosphating solution to be lost serious, thus cause waste and
Subsequent wastewater treatment cost increases, and phosphating solution dregginess is high, is easy blocking pipeline system, reduces sprinkling equipment effect, nothing
Method cleans up the phosphatization slag of workpiece, also results in the attachment of work piece surface phosphatization slag and increases, and will cause a large amount of
Phosphatization slag is brought into electrophoresis tank, is influenced maintenance and the blocking ultrafiltration membrane of electrophoresis groove liquid, is increased the later maintenance cost of electrophoresis tank；Three
It is that part phosphorizing residue removal system eliminates phosphatization inclined plate sedimentation system, phosphatization slag in phosphating solution is caused to be not easy to remove.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of coating phosphatization for defect present in existing design technology
Slag removing system, the phosphorizing residue removal system solve the problems, such as pipeline blockage, equipment leakage, improve the utilization rate of phosphating solution, reduce
The maintenance expense of relevant device.
To solve above-mentioned technical problem, the technical solution adopted by the present invention is as follows: a kind of coating phosphorizing residue removal system, including
Phosphating Slot, the Phosphating Slot are connect by delivery pump with phosphatization precipitation tank, and the delivery pump can will be arranged along Phosphating Slot liquid outlet
Phosphating solution out is sent into the phosphatization precipitation tank and carries out just slagging-off, and the liquid outlet of the phosphatization precipitation tank passes through tube fit first
Delivery pump connects several filters of series/parallel, positioned at the phosphating solution outlet of the filter of end or the phosphorus of each filter
Change liquid outlet to be connect with phosphatization dope storage bin by tube fit filter pump, the phosphatization dope storage bin passes through pipeline and the
Two delivery pumps are connect with an inverse filter, and the liquid outlet of the inverse filter is complete by tube fit third delivery pump and one
Measure the connection of filtering type slag remover, the liquid outlet of full dose filtering type slag remover by valve cooperate pipeline connect anti-cleaning device with/
Or filtering film component；The liquid outlet of the anti-cleaning device also passes through cleaning pipe, cleaning pump and the first valve and full dose filtering type
Slag remover returns the connection of liquid/gas mouth, and matches the anti-scavenger circuit for constituting full dose filtering type slag remover；The filtering film component is also
Connected by the liquid outlet of the first liquid outlet and inverse filter of return pipe, the second valve and filter pump and the phosphatization precipitation tank
It connects, from the first liquid outlet, the liquid outlet of inverse filter and the liquid outlet of full dose filtering type slag remover of the phosphatization precipitation tank
The clarification phosphating solution of outflow sends the Phosphating Slot back to by return pipe after filtering film component filtering.
It is further described as to above-mentioned technical proposal:
In the above-mentioned technical solutions, it further include air-blowing mechanism, the air-blowing mechanism includes compression pump, several tracheaes and several
Air door, described tracheae one end are connect with the compression pump, the other end then respectively with the liquid outlet of the Phosphating Slot, phosphatization
The liquid/gas mouth that returns of the liquid outlet of precipitation tank, the liquid outlet of inverse filter and full dose filtering type slag remover connects；Several skies
Air valve is serially connected on the matching tracheae, and several air door on/off, can make to be compressed by the compression pump
The matching of air air pipe is pressed into the Phosphating Slot, phosphatization precipitation tank, inverse filter and full dose filtering type slag remover, and blows off viscous
It is attached to the phosphatization slag and/or drying phosphatization of Phosphating Slot, phosphatization precipitation tank, inverse filter and full dose filtering type slag remover inner surface
Slag.
Further, the air door is pneumatic ball valve.
In the above-mentioned technical solutions, the sewage draining exit of several filters concatenates sediment pump by sewage pipe and connects with detritus tank
It connects；Conveyance conduit and filter pump, and the conveyance conduit are set between concatenated several any two adjacent filters of filter
Both ends are separately connected the phosphating solution outlet of two adjacent filters and inlet, the filter pump are serially connected on conveyance conduit；It is in parallel
The inlets of several filters docked with the liquid outlet of phosphatization precipitation tank, phosphating solution outlet was concatenated by pipeline
Filter pump is connect with phosphatization dope storage bin.
Connect there are four in the above-mentioned technical solutions, being set between the phosphatization precipitation tank and the phosphatization dope storage bin/
Filter in parallel.
In the above-mentioned technical solutions, the filter is cyclone hydraulic separators or cartridge filter.
In the above-mentioned technical solutions, the delivery pump, the first delivery pump, the second delivery pump and third delivery pump are two-shipper
The corrosion-resistant slagging-off circulating pump of stainless steel is sealed, the filter pump is acid and alkali-resistance filter pump.
In the above-mentioned technical solutions, the valve, the first valve and the second valve are electrical ball valve, and the pipeline,
Be additionally provided with Hand-operated butterfly valve on conveyance conduit, cleaning pipe and return pipe, the Hand-operated butterfly valve for the corresponding pipeline of manual ON/OFF,
Conveyance conduit, cleaning pipe and return pipe conducting.
In the above-mentioned technical solutions, the filtering film component includes at least four MF films or UF film being sequentially connected in series, described
MF film/UF film activity pull is installed in filter cartridge.
In the above-mentioned technical solutions, the phosphatization precipitation tank is ramp type phosphatization precipitation tank.
The beneficial effects of the present invention are: coating slag removing system of the invention removes the gred by full dose filtering type slag remover
Before, just slagging-off is carried out by increasing cyclone hydraulic separators/cartridge filter, it is temporary that the dope just to remove the gred flows into phosphatization dope storage bin
It deposits, temporary phosphatization dope first removes the gred after inverse filter filters in input full dose filtering type slag remover, by multiple
Filtering, sub-sieve and slagging-off remove the phosphatization slag in phosphating solution；The slagging-off effect of phosphorizing residue removal system of the invention is good, can incite somebody to action
Phosphatization slag content is controlled within 300ppm by original 500ppm or more in phosphating solution, and the phosphatization for eliminating work piece surface is heavy
Slag avoids carrying out polishing processing to workpiece, improves the anti-corrosion grade of workpiece and promotes product overall quality；Meanwhile this hair
Bright phosphorizing residue removal system solves the problems, such as the easy pipeline blockage of phosphorizing residue removal system and equipment leakage, improves the benefit of phosphating solution
With rate, the maintenance expense of relevant device is reduced.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will make below to required in the embodiment of the present invention
Attached drawing is briefly described, for those of ordinary skill in the art, without creative efforts, also
Other drawings may be obtained according to these drawings without any creative labor.
Fig. 1 is a kind of schematic diagram of coating phosphorizing residue removal system of the present invention；
Fig. 2 is another schematic diagram of coating phosphorizing residue removal system of the present invention.
Specific embodiment
The invention will now be described in further detail with reference to the accompanying drawings.
It is exemplary by reference to the embodiment that attached drawing describes, it is intended to for explaining the application, and should not be understood as pair
The limitation of the application.In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ",
" width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the application and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.In addition, term " first ", " second "
It is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicates indicated technical characteristic
Quantity." first " is defined as a result, the feature of " second " can explicitly or implicitly include one or more spy
Sign.In the description of the present application, " several ", the meaning of " plurality " is two or more, unless otherwise clearly specific
It limits.In this application unless specifically defined or limited otherwise, the arts such as term " installation ", " connected ", " connection ", " fixation "
Language shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be machinery
Connection, is also possible to be electrically connected；It can be directly connected, two elements can also be can be indirectly connected through an intermediary
Internal connection.For the ordinary skill in the art, above-mentioned term can be understood in the application as the case may be
In concrete meaning.Unless otherwise clearly defined and limited, in this application, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.And fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign includes fisrt feature right above second feature and oblique upper under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
The coating phosphorizing residue removal system of attached drawing 1-2 example specific embodiments of the present invention, the application is used for large truck
His painting of driver's cabin.
Embodiment 1
With reference to attached drawing 1, a kind of coating phosphorizing residue removal system, including Phosphating Slot 1, the Phosphating Slot 1 pass through delivery pump 2 and phosphorus
Change precipitation tank 3 to connect, specifically concatenating liquid valve by pipeline 4 for the liquid outlet 001 of the Phosphating Slot 1, (attached drawing is unlabeled, often
Select conventional Hand-operated butterfly valve) it is connect afterwards with delivery pump 2, and delivery pump 2 is connect further through pipeline 4 with phosphatization precipitation tank 3, it is described
The phosphating solution being discharged along 1 liquid outlet 001 of Phosphating Slot can be sent into the phosphatization precipitation tank 3 and just remove the gred by delivery pump 2, in this reality
It applies in example, the phosphatization precipitation tank 3 is ramp type phosphatization precipitation tank, and the liquid outlet 002 of the phosphatization precipitation tank 3 passes through pipeline 4
The first delivery pump 5 is cooperated to connect concatenated several filters 6, and the phosphating solution outlet 004 for being located at the filter 6 of end passes through
4 complement filter of pipeline pump 7 is connect with phosphatization dope storage bin 8, and in the present embodiment, filter 6 is set as four, and filters
Device 6 is cyclone hydraulic separators or cartridge filter, sets conveyance conduit 9 and filter pump 7, the delivery pipe between two adjacent filters 6
9 both ends of road are separately connected the phosphating solution outlet 004 of two adjacent filters 6 and inlet 005, the filter pump 7 are then serially connected in defeated
It send on pipeline 9, filter pump 7 is since the phosphatization dope for generating filter 6 is pumped to next filter 6, and all filters 6
Sewage draining exit 006 concatenates sediment pump 11 by sewage pipe 10 and connect with detritus tank 12, and the sediment pump 11 is used for 6 spinning liquid of filter
The phosphatization slag that separation generates is delivered in detritus tank 12；And the phosphatization dope meeting that 6 rotary filter press of filter for being located at end generates
The phosphatization dope storage bin 8 is pumped to by matched filter pump 7, the phosphatization dope storage bin 8 is used to keep in phosphatization dope,
And the phosphatization dope storage bin 8 is connect by pipeline 4 and the second delivery pump 13 with an inverse filter 14, and the reverse mistake
The liquid outlet 007 of filter 14 cooperates third delivery pump 15 to connect with a full dose filtering type slag remover 16 by pipeline 4, is temporarily stored in phosphorus
The phosphatization dope changed in dope storage bin 8 is pumped to the inverse filter 14 by the second delivery pump 13, and inverse filter 14 is right
The phosphatization dope slagging-off for re-filtering of input, the phosphatization dope generated after slagging-off are pumped to full dose mistake by third delivery pump 15
Phosphorizing residue removal, in the present embodiment, the delivery pump 2, the first delivery pump 5, the second delivery pump 13 are carried out in filter formula slag remover 16
It is the corrosion-resistant Chinese mugwort of two-shipper envelope stainless steel than DS slagging-off circulating pump with third delivery pump 15, the filter pump 7 is acid and alkali-resistance filtering
Pump；And the liquid outlet 008 of full dose filtering type slag remover 16 cooperates pipeline 4 to connect anti-cleaning device 18 and/or mistake by valve 17
Filter membrane component 19, in the present embodiment, the preferred electrical ball valve of the valve 17；The liquid outlet 009 of the anti-cleaning device 18 is also
It is connect by cleaning pipe 20, cleaning pump 21 and the first valve 22 with the liquid/gas mouth 100 that returns of full dose filtering type slag remover 16, and
With the anti-scavenger circuit for constituting full dose filtering type slag remover 16, in the present embodiment, the first valve 22 is electrical ball valve；The mistake
Filter membrane component 19 also passes through the first liquid outlet 101 of return pipe 23, the second valve 24 and filter pump 7 and the phosphatization precipitation tank 3
The liquid outlet 007 of (outlet that first liquid outlet 101 is the clear phosphatization clear liquid in upper layer) and inverse filter 14 connects, at this
In embodiment, the preferred electrical ball valve of the second valve 24, and during phosphorizing residue removal, go out liquid from the first of the phosphatization precipitation tank 3
Mouthfuls 101 (outlets that first liquid outlet 101 is the clear phosphatization clear liquid in upper layer), the liquid outlet 007 of inverse filter 14 and complete
The clarification phosphating solution that the liquid outlet 008 of amount filtering type slag remover 16 flows out passes through return pipe after the filtering film component 19 filtering
23 send the Phosphating Slot 1 back to, further include air-blowing mechanism in the present embodiment, if the air-blowing mechanism includes compression pump 25, dry gas
Pipe 26 and several air doors 27, in the present embodiment, the preferred pneumatic ball valve of air door 27, and 26 one end of the tracheae with
The compression pump 25 connects, the other end then respectively with the liquid outlet 001 of the Phosphating Slot 1, phosphatization precipitation tank 3 liquid outlet 002,
The liquid outlet 007 of inverse filter 14 and the liquid/gas mouth 100 that returns of full dose filtering type slag remover 16 connect；Several air valves
Door 27 is serially connected on the matching tracheae 26, and several air doors 27 turn on/off, and can make to be pressed by the compression pump 25
The air air pipe matching of contracting is pressed into the Phosphating Slot 1, phosphatization precipitation tank 3, inverse filter 14 and full dose filtering type slag remover
16, and blow off the phosphorus for being adhered to Phosphating Slot 1,16 inner surface of phosphatization precipitation tank 3, inverse filter 14 and full dose filtering type slag remover
Slugging and/or drying phosphatization slag；In the present embodiment, preferably, the pipeline 4, conveyance conduit 9, cleaning pipe 20 and return water
It is additionally provided on pipe 23 Hand-operated butterfly valve (attached drawing is unlabeled), the Hand-operated butterfly valve is used for the corresponding pipeline 4 of manual ON/OFF, delivery pipe
Road 9, cleaning pipe 20 and return pipe 23 are connected；And the filtering film component 19 includes at least four MF film (micro-filtrations being sequentially connected in series
Film) or UF film (ultrafiltration membrane), the MF film/UF film activity pull be installed in filter cartridge 28, the MF film/UF film activity pull
Being installed on filter cartridge 28 is for being convenient for changing matched filter membrane, to guarantee the corresponding filtering function of filtering film component 19.
With reference to attached drawing 1, in the present embodiment, the inverse filter 14 and phosphatization precipitation tank 3 are all connected with matched sediment
Pond is precipitated by phosphatization precipitation tank 3 and can be sent to corresponding detritus tank by the phosphatization slag that the filtering of inverse filter 14 generates, and institute
It states full dose filtering type slag remover and selects patent name are as follows: a kind of reverse filtering means dehydration one deslagging device of full flow PS (patent No.:
201420441254.2) corresponding to slagging-off frame.
It should be noted that in practice, the liquid outlet 007 of the inverse filter 14 passes through the second valve 24 and filter pump
7 connect with filtering film component 19 and pass through pipeline 4 and third delivery pump 15 and full dose filtering type slag remover 16, that is, in reality
During phosphorizing residue removal, it can be removed the gred according to slagging-off situation without the full dose filtering type slag remover 16, and making will be by reverse
The clarification phosphating solution that the filtering of filter 14 generates is sent back in Phosphating Slot 1, the coating processing of matching Phosphating Slot 1, certainly, in order to more preferable
Slagging-off, the phosphatization dope generated through inverse filter 14 removes the gred through full dose filtering type slag remover 16 again, and remove the gred effect
More preferably.
In the present embodiment, with reference to attached drawing 1, the anti-cleaning device 18 cleaned to full dose filtering type slag remover 16
Journey are as follows: the valve 17 that 16 liquid outlet 008 of full dose filtering type slag remover is connected to filtering film component 19 is closed, and anti-cleaning device 18 is connected to
Valve 17 open, meanwhile, first valve 22 is opened, and cleaning pump 21 pumps the water in anti-cleaning device 18 along cleaning pipe 20
It send, and is injected in full dose filtering type slag remover 16 from the liquid/gas mouth 100 that returns of full dose filtering type slag remover 16, and full dose is filtered
Formula slag remover 16 is cleaned, and anti-cleaning device 18 can be flowed to along its liquid outlet 008 by cleaning the sewage generated, and process is repeatedly more
The cleaning to full dose filtering type slag remover 16 is completed in secondary matching.
Embodiment 2
With reference to attached drawing 2, a kind of coating phosphorizing residue removal system, including Phosphating Slot 1, the Phosphating Slot 1 pass through delivery pump 2 and phosphorus
Change precipitation tank 3 to connect, specifically concatenating liquid valve by pipeline 4 for the liquid outlet 001 of the Phosphating Slot 1, (attached drawing is unlabeled, often
Select conventional Hand-operated butterfly valve) it is connect afterwards with delivery pump 2, and delivery pump 2 is connect further through pipeline 4 with phosphatization precipitation tank 3, it is described
The phosphating solution being discharged along 1 liquid outlet 001 of Phosphating Slot can be sent into the phosphatization precipitation tank 3 and just remove the gred by delivery pump 2, in this reality
It applies in example, the phosphatization precipitation tank 3 is ramp type phosphatization precipitation tank, and the liquid outlet 002 of the phosphatization precipitation tank 3 passes through pipeline 4
Cooperate the first delivery pump 5 to connect several filters 6 in parallel, the inlet 005 of several filters 6 by pipeline 4 with
The liquid outlet 002 of phosphatization precipitation tank 3 docks, and the phosphating solution of each filter 6 outlet 004 by pipeline 4 concatenate filter pump 7 with
Phosphatization dope storage bin 8 connects, and in the present embodiment, filter 6 is set as four, and filter 6 be cyclone hydraulic separators or
All filters 6 are arranged in parallel by cartridge filter, can be regulated and controled to the filtration yield of phosphating solution, are turned on/off by control
The corresponding filter pump 7 of filter 6, so that the amount of the phosphating solution in input phosphating solution storage bin 8 is controlled, and all filters 6
Sewage draining exit 006 concatenates sediment pump 11 by sewage pipe 10 and connect with detritus tank 12, and the sediment pump 11 is used for 6 spinning liquid of filter
The phosphatization slag that separation generates is delivered in detritus tank 12；And the phosphatization dope meeting that 6 rotary filter press of filter for being located at end generates
The phosphatization dope storage bin 8 is pumped to by matched filter pump 7, the phosphatization dope storage bin 8 is used to keep in phosphatization dope,
And the phosphatization dope storage bin 8 is connect by pipeline 4 and the second delivery pump 13 with an inverse filter 14, and the reverse mistake
The liquid outlet 007 of filter 14 cooperates third delivery pump 15 to connect with a full dose filtering type slag remover 16 by pipeline 4, is temporarily stored in phosphorus
The phosphatization dope changed in dope storage bin 8 is pumped to the inverse filter 14 by the second delivery pump 13, and inverse filter 14 is right
The phosphatization dope slagging-off for re-filtering of input, the phosphatization dope generated after slagging-off are pumped to full dose mistake by third delivery pump 15
Phosphorizing residue removal, in the present embodiment, the delivery pump 2, the first delivery pump 5, the second delivery pump 13 are carried out in filter formula slag remover 16
It is the corrosion-resistant Chinese mugwort of two-shipper envelope stainless steel than DS slagging-off circulating pump with third delivery pump 15, the filter pump 7 is acid and alkali-resistance filtering
Pump；And the liquid outlet 008 of full dose filtering type slag remover 16 cooperates pipeline 4 to connect anti-cleaning device 18 and/or mistake by valve 17
Filter membrane component 19, in the present embodiment, the preferred electrical ball valve of the valve 17；The liquid outlet 009 of the anti-cleaning device 18 is also
It is connect by cleaning pipe 20, cleaning pump 21 and the first valve 22 with the liquid/gas mouth 100 that returns of full dose filtering type slag remover 16, and
With the anti-scavenger circuit for constituting full dose filtering type slag remover 16, in the present embodiment, the first valve 22 is electrical ball valve；The mistake
Filter membrane component 19 also passes through the first liquid outlet 101 of return pipe 23, the second valve 24 and filter pump 7 and the phosphatization precipitation tank 3
The liquid outlet 007 of (outlet that first liquid outlet 101 is the clear phosphatization clear liquid in upper layer) and inverse filter 14 connects, at this
In embodiment, the preferred electrical ball valve of the second valve 24, and during phosphorizing residue removal, go out liquid from the first of the phosphatization precipitation tank 3
Mouthfuls 101 (outlets that first liquid outlet 101 is the clear phosphatization clear liquid in upper layer), the liquid outlet 007 of inverse filter 14 and complete
The clarification phosphating solution that the liquid outlet 008 of amount filtering type slag remover 16 flows out passes through return pipe after the filtering film component 19 filtering
23 send the Phosphating Slot 1 back to, further include air-blowing mechanism in the present embodiment, if the air-blowing mechanism includes compression pump 25, dry gas
Pipe 26 and several air doors 27, in the present embodiment, the preferred pneumatic ball valve of air door 27, and 26 one end of the tracheae with
The compression pump 25 connects, the other end then respectively with the liquid outlet 001 of the Phosphating Slot 1, phosphatization precipitation tank 3 liquid outlet 002,
The liquid outlet 007 of inverse filter 14 and the liquid/gas mouth 100 that returns of full dose filtering type slag remover 16 connect；Several air valves
Door 27 is serially connected on the matching tracheae 26, and several air doors 27 turn on/off, and can make to be pressed by the compression pump 25
The air air pipe matching of contracting is pressed into the Phosphating Slot 1, phosphatization precipitation tank 3, inverse filter 14 and full dose filtering type slag remover
16, and blow off the phosphorus for being adhered to Phosphating Slot 1,16 inner surface of phosphatization precipitation tank 3, inverse filter 14 and full dose filtering type slag remover
Slugging and/or drying phosphatization slag；In the present embodiment, preferably, the pipeline 4, conveyance conduit 9, cleaning pipe 20 and return water
It is additionally provided on pipe 23 Hand-operated butterfly valve (attached drawing is unlabeled), the Hand-operated butterfly valve is used for the corresponding pipeline 4 of manual ON/OFF, delivery pipe
Road 9, cleaning pipe 20 and return pipe 23 are connected；And the filtering film component 19 includes at least four MF film (micro-filtrations being sequentially connected in series
Film) or UF film (ultrafiltration membrane), the MF film/UF film activity pull be installed in filter cartridge 28, the MF film/UF film activity pull
Being installed on filter cartridge 28 is for being convenient for changing matched filter membrane, to guarantee the corresponding filtering function of filtering film component 19.
And inverse filter 14, phosphatization precipitation tank 3, anti-cleaning device 18 are further described, reference implementation example 1.
Above-described embodiment 1 and the coating slag removing system of embodiment 2 carry out removing the gred it by full dose filtering type slag remover 16
Before, just slagging-off is carried out by increasing cyclone hydraulic separators/cartridge filter, it is temporary that the dope just to remove the gred flows into phosphatization dope storage bin 8
It deposits, temporary phosphatization dope first removes the gred after the filtering of inverse filter 14 in input full dose filtering type slag remover 16, passes through
It is filtered for multiple times, sub-sieve and slagging-off, the phosphatization slag in phosphating solution is removed；The slagging-off effect of the phosphorizing residue removal system of the present embodiment
It is good, phosphatization slag content in phosphating solution can be controlled within 300ppm by original 500ppm or more, eliminate work piece surface
Phosphating dregs avoid carrying out polishing processing to workpiece, improve the anti-corrosion grade of workpiece and promote product overall quality, and this
The phosphorizing residue removal system of embodiment solves the problems, such as the easy pipeline blockage of phosphorizing residue removal system and equipment leakage, improves phosphating solution
Utilization rate, reduce the maintenance expense of relevant device.
The above embodiments are merely illustrative and not limiting of the invention, therefore all according to described in present patent application range
The equivalent change or modification done of method, be included in the scope of the patent application of the present invention.
Claims (10)
1. a kind of coating phosphorizing residue removal system, it is characterised in that, including Phosphating Slot, the Phosphating Slot passes through delivery pump and phosphatization is heavy
The connection of shallow lake slot, and the phosphating solution being discharged along Phosphating Slot liquid outlet can be sent into the phosphatization precipitation tank and just remove by the delivery pump
Slag, the liquid outlet of the phosphatization precipitation tank are connected several filters of series/parallel by the first delivery pump of tube fit, are located at
The phosphating solution of the filter of end exports or the outlet of the phosphating solution of each filter passes through tube fit filter pump and phosphatization dope
Storage bin connection, the phosphatization dope storage bin are connect by pipeline and the second delivery pump with an inverse filter, described reverse
The liquid outlet of filter is connect by tube fit third delivery pump with a full dose filtering type slag remover, full dose filtering type slag remover
Liquid outlet pass through valve pipeline cooperated to connect anti-cleaning device and/or filtering film component；The liquid outlet of the anti-cleaning device
It is also connect by cleaning pipe, cleaning pump and the first valve with the liquid/gas mouth that returns of full dose filtering type slag remover, and matches composition full dose
The anti-scavenger circuit of filtering type slag remover；The filtering film component also passes through return pipe, the second valve and filter pump and the phosphorus
The first liquid outlet for changing precipitation tank is connected with the liquid outlet of inverse filter, from the first liquid outlet of the phosphatization precipitation tank, inverse
The clarification phosphating solution that the liquid outlet of liquid outlet and full dose filtering type slag remover to filter flows out is through the filtering film component mistake
The Phosphating Slot is sent back to by return pipe after filter.
2. a kind of coating phosphorizing residue removal system according to claim 1, it is characterised in that, it further include air-blowing mechanism, it is described
Air-blowing mechanism includes compression pump, several tracheaes and several air doors, and described tracheae one end is connect with the compression pump, another
It is then filtered respectively with the liquid outlet of the Phosphating Slot, the liquid outlet of phosphatization precipitation tank, the liquid outlet of inverse filter and full dose at end
Formula slag remover returns the connection of liquid/gas mouth；Several air doors are serially connected on the matching tracheae, and several air valves
Door on/off can make the air air pipe compressed by the compression pump matching be pressed into the Phosphating Slot, phosphatization precipitation tank, inverse
To filter and full dose filtering type slag remover, and blows off and be adhered to Phosphating Slot, phosphatization precipitation tank, inverse filter and full dose filtering
The phosphatization slag and/or drying phosphatization slag of formula slag remover inner surface.
3. a kind of coating phosphorizing residue removal system according to claim 2, which is characterized in that the air door is Pneumatic ball
Valve.
4. a kind of coating phosphorizing residue removal system according to any one of claims 1 to 3, it is characterised in that, several mistakes
The sewage draining exit of filter concatenates sediment pump by sewage pipe and connect with detritus tank；The adjacent mistake of concatenated several filters any two
Conveyance conduit and filter pump are set between filter, and the conveyance conduit both ends are separately connected the phosphating solution outlet of two adjacent filters
And inlet, the filter pump are serially connected on conveyance conduit；The inlet of several filters in parallel is precipitated with phosphatization
The liquid outlet of slot docks, and phosphating solution outlet concatenates filter pump by pipeline and connect with phosphatization dope storage bin.
5. a kind of coating phosphorizing residue removal system according to claim 4, it is characterised in that, the phosphatization precipitation tank with it is described
The filter there are four series/parallel is set between phosphatization dope storage bin.
6. a kind of coating phosphorizing residue removal system according to claim 5, which is characterized in that the filter is rotary filter press
Device or cartridge filter.
7. a kind of coating phosphorizing residue removal system according to claim 6, it is characterised in that, the delivery pump, the first conveying
Pump, the second delivery pump and third delivery pump are the two-shipper envelope corrosion-resistant slagging-off circulating pump of stainless steel, and the filter pump is acid and alkali-resistance
Filter pump.
8. a kind of coating phosphorizing residue removal system according to claim 7, it is characterised in that, the valve, the first valve and
Second valve is electrical ball valve, and is additionally provided with Hand-operated butterfly valve on the pipeline, conveyance conduit, cleaning pipe and return pipe, described
Hand-operated butterfly valve is for the corresponding pipeline of manual ON/OFF, conveyance conduit, cleaning pipe and return pipe conducting.
9. a kind of coating phosphorizing residue removal system according to claim 8, it is characterised in that, the filtering film component includes extremely
Few four MF films or UF film being sequentially connected in series, the MF film/UF film activity pull are installed in filter cartridge.
10. a kind of coating phosphorizing residue removal system according to claim 9, it is characterised in that, the phosphatization precipitation tank is oblique
Board-like phosphatization precipitation tank.
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| CN201810070990.4A CN108193203B (en) | 2018-01-25 | 2018-01-25 | A kind of coating phosphorizing residue removal system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810070990.4A CN108193203B (en) | 2018-01-25 | 2018-01-25 | A kind of coating phosphorizing residue removal system |
Publications (2)
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| CN108193203A CN108193203A (en) | 2018-06-22 |
| CN108193203B true CN108193203B (en) | 2019-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810070990.4A Active CN108193203B (en) | 2018-01-25 | 2018-01-25 | A kind of coating phosphorizing residue removal system |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108866535A (en) * | 2018-08-30 | 2018-11-23 | 安徽江淮汽车集团股份有限公司 | A kind of phosphorizing residue removal constant flux control system |
| CN110304685A (en) * | 2019-07-10 | 2019-10-08 | 宝钢集团南通线材制品有限公司 | Phosphatization slag disposal system and treatment process in a kind of wire surface process for producing line |
| CN110205622A (en) * | 2019-07-10 | 2019-09-06 | 宝钢集团南通线材制品有限公司 | A kind of wire surface phosphatization Slag treatment method |
| CN110711763A (en) * | 2019-10-25 | 2020-01-21 | 嘉兴双军环保科技有限公司 | Phosphorization slag innocent treatment system |
| CN115287640A (en) * | 2022-07-05 | 2022-11-04 | 岚图汽车科技有限公司 | Coating descaling treatment full-line cleaning system |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09141020A (en) * | 1995-11-17 | 1997-06-03 | Mitsubishi Kakoki Kaisha Ltd | Method for purifying aqueous coolant |
| JP2000325709A (en) * | 1999-05-20 | 2000-11-28 | Sodick Co Ltd | Washing apparatus for filter for electric discharge machine |
| JP2003019490A (en) * | 2001-07-09 | 2003-01-21 | Sadaaki Murakami | Treatment method for organic sewage and treatment equipment for the same |
| ITMI20030835A1 (en) * | 2003-04-22 | 2004-10-23 | Trasmetal Spa | DEFANGATION EQUIPMENT. |
| CN202605820U (en) * | 2012-04-13 | 2012-12-19 | 机械工业第四设计研究院 | Phosphated slag removing device |
| CN103668145A (en) * | 2012-09-03 | 2014-03-26 | 洛阳艾笛曼机械设备有限公司 | Phosphorization and phosphorization deslagging integrated device and process |
| CN103388141A (en) * | 2013-07-18 | 2013-11-13 | 上海宝锋工程技术有限公司 | Phosphatization liquid slag synchronous-removal system |
| CN203954860U (en) * | 2014-08-07 | 2014-11-26 | 惠州市箭神环保设备有限公司 | The reverse filtering means dehydration one of a kind of full flow PS deslagging device |
| CN206052153U (en) * | 2016-09-18 | 2017-03-29 | 扬州华联涂装机械有限公司 | The online Phosphating Solution slag removing system of environment-friendly type |
| CN206334440U (en) * | 2016-12-22 | 2017-07-18 | 太仓邦达工业设备有限公司 | One kind precipitation sheet frame pressure-filtering deslagging system |
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2018
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Application publication date: 20180622 Assignee: Guangdong HSBC comprehensive energy Co., Ltd Assignor: Jinan University Contract record no.: X2019440000029 Denomination of invention: Coating phosphating slag removal system Granted publication date: 20190802 License type: Common License Record date: 20191120 |
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