CN107740075A - A kind of phosphatization fluid circulation - Google Patents
A kind of phosphatization fluid circulation Download PDFInfo
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- CN107740075A CN107740075A CN201710784961.XA CN201710784961A CN107740075A CN 107740075 A CN107740075 A CN 107740075A CN 201710784961 A CN201710784961 A CN 201710784961A CN 107740075 A CN107740075 A CN 107740075A
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- China
- Prior art keywords
- press filtration
- phosphating solution
- phosphating
- filter screen
- precipitation
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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
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- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Filtering Materials (AREA)
Abstract
The invention discloses a kind of phosphatization fluid circulation, filter screen is provided with treatment trough, treatment trough is divided into the heating chamber above filter screen and the precipitation chamber below filter screen by filter screen, phosphating solution enters heating chamber by strainer filtering upwards after entering precipitation chamber, filtered phosphating solution is exported from the phosphating solution at top after being heated in heating chamber and sent out, and the impurity in phosphating solution is trapped in precipitation intracavitary by filter screen.Pass through the phosphatization fluid circulation of above-mentioned optimization design, it is reasonable in design, phosphating solution enters filtering and heating Posterior circle in treatment trough and returns to Phosphating Slot, parkerizing process can not be influenceed and can remove solid precipitation in Phosphating Slot, improve phosphatization effect in Phosphating Slot, meanwhile phosphating solution heats in treatment trough and returns to Phosphating Slot, prevent from impacting phosphatization effect phosphating solution heating in Phosphating Slot.
Description
Technical field
The present invention relates to back-up ring processing technique field, more particularly to a kind of phosphatization fluid circulation.
Background technology
, it is necessary to carry out phosphorating treatment when back-up ring is processed, by phosphorating treatment, phosphate conversion film is formed in workpiece surface,
So as to for back-up ring matrix provide protection, prevent from getting rusty to a certain extent, meanwhile, in cold machining process playing antifriction lubrication makes
With.
Conventional phosphatizing line because for a long time, produce in enormous quantities and easily cause to produce a large amount of sediments in Phosphating Slot, in Phosphating Slot
In have a strong impact on that the outward appearance and phosphatization quality of back-up ring product, cleaning precipitation operate after need to phosphating solution be excluded, cause phosphating solution unrestrained
Also production, low production efficiency can be interrupted while expense.
The content of the invention
To solve technical problem present in background technology, the present invention proposes a kind of phosphatization fluid circulation.
A kind of phosphatization fluid circulation proposed by the present invention, including：Treatment trough, the first liquid pump, the second liquid pump, heating are single
Member；
Filter screen is provided with treatment trough, treatment trough is divided into the heating chamber above filter screen and below filter screen by filter screen
Precipitation chamber, be provided with phosphating solution at the top of the heating chamber and export, the first liquid pump is added by pipeline and the phosphating solution outlet
Hot cell, which is located in the heating chamber, to be used to heat the phosphating solution in the heating chamber, and the precipitation chamber side wall is provided with phosphorus
Change liquid entrance and the first precipitation outlet, the second liquid pump is connected by pipeline with the phosphating solution entrance.
Preferably, in addition to equipment for separating liquid from solid, equipment for separating liquid from solid is provided with entry to mixed solution, recovered liquid outlet, the
Two precipitation outlets, the entry to mixed solution are exported and the phosphatization by pipeline and the first precipitation outlet, the recovered liquid
Liquid entrance connects.
Preferably, press filtration chamber is provided with equipment for separating liquid from solid, the press filtration intracavitary portion is provided with press filtration component, press filtration component bag
Slide rail, multiple press filtration units, compression push rod are included, each press filtration unit includes the first extruding net be arrangeding in parallel and the second extruding
Net, forms extruding space between the first extruding net and the second extruding net, multiple extruding spaces connect with the entry to mixed solution successively
Logical, multiple press filtration units can be slidably mounted on slide rail successively, and the first extruding net and the second extruding net are vertical with slide rail, and adjacent two
The flow channel for liquids with recovered liquid outlet is formed between individual press filtration unit, press filtration push piece is located at whole press filtration unit sides, presses
Filter push piece is used to promote whole press filtration units to move along slide rail so that whole press filtration units carry out press filtration.
Preferably, the first liquid pump and/or the second liquid pump use centrifugal pump.
Preferably, phosphating solution exit is provided with check valve.
In the present invention, the phosphatization fluid circulation that is proposed, filter screen is provided with treatment trough, treatment trough is divided into position by filter screen
Heating chamber above filter screen and the precipitation chamber below filter screen, phosphating solution enter by strainer filtering upwards after entering precipitation chamber
Enter heating chamber, filtered phosphating solution is exported from the phosphating solution at top after being heated in heating chamber and sent out, the impurity in phosphating solution
Precipitation intracavitary is trapped in by filter screen.Reasonable in design by the phosphatization fluid circulation of above-mentioned optimization design, phosphating solution enters
Filtering and heating Posterior circle return to Phosphating Slot in treatment trough, can not influence solid in the i.e. removable Phosphating Slot of parkerizing process and sink
Form sediment, improve phosphatization effect in Phosphating Slot, meanwhile, phosphating solution heats in treatment trough returns to Phosphating Slot, and it is right in Phosphating Slot to prevent
Phosphating solution heating impacts to phosphatization effect.
Brief description of the drawings
Fig. 1 is a kind of structural representation of phosphatization fluid circulation proposed by the present invention.
Fig. 2 is the structural representation of the equipment for separating liquid from solid of phosphatization fluid circulation proposed by the present invention.
Embodiment
As illustrated in fig. 1 and 2, Fig. 1 is a kind of structural representation of phosphatization fluid circulation proposed by the present invention, and Fig. 2 is this
Invent the structural representation of the equipment for separating liquid from solid of the phosphatization fluid circulation proposed.
Reference picture 1, a kind of phosphatization fluid circulation proposed by the present invention, including：Treatment trough 1, the first liquid pump 2, the second liquid
Pump 3, heating unit 4；
It is provided with filter screen 5 in treatment trough 1, treatment trough 1 is divided into heating chamber above filter screen 5 and positioned at filter by filter screen 5
The precipitation chamber of the lower section of net 5, the heating chamber top are provided with phosphating solution and exported, and the first liquid pump 2 is gone out by pipeline and the phosphating solution
Mouth connection, heating unit 4, which is located in the heating chamber, to be used to heat the phosphating solution in the heating chamber, the precipitation chamber
Side wall is provided with phosphating solution entrance and the first precipitation outlet, and the second liquid pump 3 is connected by pipeline with the phosphating solution entrance.
In the specific work process of the phosphatization fluid circulation of the present embodiment, in the presence of the second liquid pump, phosphating solution from
Phosphating Slot is extracted out, and enters the precipitation intracavitary for the treatment of trough from bottom, is entered by filter screen in heating chamber, and what is contained in phosphating solution is heavy
Shallow lake is trapped within precipitation intracavitary, filtered phosphating solution heats in heating chamber want preset temperature after, in the effect of the first liquid pump
In lower return Phosphating Slot.
In the present embodiment, the phosphatization fluid circulation proposed, treatment trough is interior to be provided with filter screen, and filter screen separates treatment trough
Precipitation chamber for the heating chamber above filter screen and below filter screen, phosphating solution pass through filter screen mistake upwards after entering precipitation chamber
Filter enters heating chamber, and filtered phosphating solution is exported from the phosphating solution at top after being heated in heating chamber and sent out, in phosphating solution
Impurity is trapped in precipitation intracavitary by filter screen.Pass through the phosphatization fluid circulation of above-mentioned optimization design, reasonable in design, phosphating solution
Posterior circle is filtered and heated in into treatment trough and returns to Phosphating Slot, can not be influenceed parkerizing process and be can remove solid in Phosphating Slot
Precipitation, phosphatization effect in Phosphating Slot is improved, meanwhile, phosphating solution heats in treatment trough returns to Phosphating Slot, prevents in Phosphating Slot
Phosphating solution heating is impacted to phosphatization effect.
In order to improve the utilization rate of phosphating solution, in a specific embodiment, in addition to equipment for separating liquid from solid 6, separation of solid and liquid
Device 6 is provided with entry to mixed solution, recovered liquid outlet, the second precipitation outlet, and the entry to mixed solution is heavy by pipeline and first
Shallow lake outlet, the recovered liquid outlet connect with the phosphating solution entrance, and the precipitation of the precipitation intracavitary retention of processing pond enters
Equipment for separating liquid from solid carries out secondary separation of solid and liquid processing so that the phosphating solution after separation is again returned in treatment trough.
Reference picture 2, in the specific design mode of equipment for separating liquid from solid, press filtration chamber is provided with equipment for separating liquid from solid 6, it is described
Press filtration intracavitary portion is provided with press filtration component, and press filtration component includes slide rail 61, multiple press filtration units 62, compression push rod 63, each press filtration
Unit 62 includes the first extruding net be arrangeding in parallel and the second extruding net, and extruding is formed between the first extruding net and the second extruding net
Space, multiple extruding spaces connect with the entry to mixed solution successively, and multiple press filtration units 62 can be slidably mounted at slide rail successively
On 61, the first extruding net and the second extruding net are vertical with slide rail 61, are formed to go out with recovered liquid between two neighboring press filtration unit 62
The flow channel for liquids of mouth connection, press filtration push piece are located at whole sides of press filtration unit 62, and press filtration push piece is used to promote whole press filtration units
62 move along slide rail 61 so that whole press filtration units 62 carry out press filtration；Equipment for separating liquid from solid at work, carrys out the mixed of autoprecipitation chamber
Close liquid by above-mentioned entry to mixed solution to enter in press filtration unit, promote press filtration unit to be moved along slide rail by compressing push rod, realize
Extruding to press filtration unit so that mixed liquor press filtration in press filtration unit, for mixed liquor after press filtration, liquid enters phase through extruding net
Flow channel for liquids between adjacent press filtration unit, solid matter are trapped in press filtration unit, so as to realize separation of solid and liquid.
In other embodiments, the first liquid pump 2 and/or the second liquid pump 3 use centrifugal pump.
In order to prevent undressed phosphating solution from reversely floing back towards Phosphating Slot, phosphating solution exit is provided with check valve 7.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (5)
- A kind of 1. phosphatization fluid circulation, it is characterised in that including：Treatment trough (1), the first liquid pump (2), the second liquid pump (3), plus Hot cell (4)；Be provided with filter screen (5) in treatment trough (1), filter screen (5) by treatment trough (1) be divided into heating chamber above filter screen (5) with Precipitation chamber below filter screen (5), the heating chamber top are provided with phosphating solution and exported, and the first liquid pump (2) passes through pipeline and institute Phosphating solution outlet is stated, heating unit (4), which is located in the heating chamber, to be used to add the phosphating solution in the heating chamber Heat, the precipitation chamber side wall are provided with phosphating solution entrance and the first precipitation outlet, and the second liquid pump (3) passes through pipeline and the phosphating solution Entrance connects.
- 2. phosphatization fluid circulation according to claim 1, it is characterised in that also including equipment for separating liquid from solid (6), solid-liquid Separator (6) be provided with entry to mixed solution, recovered liquid outlet, second precipitation outlet, the entry to mixed solution by pipeline with First precipitation outlet, the recovered liquid outlet connect with the phosphating solution entrance.
- 3. phosphatization fluid circulation according to claim 2, it is characterised in that be provided with press filtration in equipment for separating liquid from solid (6) Chamber, the press filtration intracavitary portion are provided with press filtration component, and press filtration component includes slide rail (61), multiple press filtration units (62), compression push rod (63), each press filtration unit (62) includes the first extruding net be arrangeding in parallel and the second extruding net, and the first extruding net and second squeezes Between pressure network formed extruding space, it is multiple extruding spaces connected successively with the entry to mixed solution, multiple press filtration units (62) according to Secondary to can be slidably mounted on slide rail (61), the first extruding net and the second extruding net are vertical with slide rail (61), two neighboring press filtration list The flow channel for liquids with recovered liquid outlet is formed between first (62), press filtration push piece is located at whole press filtration units (62) side, presses Filter push piece is used to promote whole press filtration units (62) to cause whole press filtration units (62) to carry out press filtration along slide rail (61) is mobile.
- 4. phosphatization fluid circulation according to claim 1, it is characterised in that the first liquid pump (2) and/or the second liquid pump (3) centrifugal pump is used.
- 5. phosphatization fluid circulation according to claim 1, it is characterised in that phosphating solution exit is provided with check valve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710784961.XA CN107740075A (en) | 2017-09-04 | 2017-09-04 | A kind of phosphatization fluid circulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710784961.XA CN107740075A (en) | 2017-09-04 | 2017-09-04 | A kind of phosphatization fluid circulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107740075A true CN107740075A (en) | 2018-02-27 |
Family
ID=61235182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710784961.XA Pending CN107740075A (en) | 2017-09-04 | 2017-09-04 | A kind of phosphatization fluid circulation |
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| Country | Link |
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| CN (1) | CN107740075A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732185A (en) * | 2019-10-10 | 2020-01-31 | 天津富士达体育用品有限公司 | medium-temperature involucra liquid medicine circulating filter pressing system and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104099607A (en) * | 2014-07-29 | 2014-10-15 | 安徽省宁国市东波紧固件有限公司 | Steel wire workpiece phosphatizing system |
| CN204749322U (en) * | 2015-06-02 | 2015-11-11 | 龙泉瓯江青瓷有限公司 | Pressure filter |
| CN205382209U (en) * | 2015-12-21 | 2016-07-13 | 重庆飚风电镀有限公司 | Intelligence accuse temperature formula bonderizing groove |
| CN205874539U (en) * | 2016-06-23 | 2017-01-11 | 重庆鼎祥钢结构工程有限公司 | Mechanical product phosphorization device |
| WO2017077124A1 (en) * | 2015-11-05 | 2017-05-11 | Retomax Ag | Treatment device for pickling and phosphating wire or wire parts, and treatment method, and treatment plant for coating the wire or the wire parts |
-
2017
- 2017-09-04 CN CN201710784961.XA patent/CN107740075A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104099607A (en) * | 2014-07-29 | 2014-10-15 | 安徽省宁国市东波紧固件有限公司 | Steel wire workpiece phosphatizing system |
| CN204749322U (en) * | 2015-06-02 | 2015-11-11 | 龙泉瓯江青瓷有限公司 | Pressure filter |
| WO2017077124A1 (en) * | 2015-11-05 | 2017-05-11 | Retomax Ag | Treatment device for pickling and phosphating wire or wire parts, and treatment method, and treatment plant for coating the wire or the wire parts |
| CN205382209U (en) * | 2015-12-21 | 2016-07-13 | 重庆飚风电镀有限公司 | Intelligence accuse temperature formula bonderizing groove |
| CN205874539U (en) * | 2016-06-23 | 2017-01-11 | 重庆鼎祥钢结构工程有限公司 | Mechanical product phosphorization device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732185A (en) * | 2019-10-10 | 2020-01-31 | 天津富士达体育用品有限公司 | medium-temperature involucra liquid medicine circulating filter pressing system and method |
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Application publication date: 20180227 |
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