CN108423757A - A kind of pre-electroplating treatment greasy dirt recovery pond - Google Patents
A kind of pre-electroplating treatment greasy dirt recovery pond Download PDFInfo
- Publication number
- CN108423757A CN108423757A CN201810564645.6A CN201810564645A CN108423757A CN 108423757 A CN108423757 A CN 108423757A CN 201810564645 A CN201810564645 A CN 201810564645A CN 108423757 A CN108423757 A CN 108423757A
- Authority
- CN
- China
- Prior art keywords
- separate tank
- greasy dirt
- tank
- oiled
- oil reservoir
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009713 electroplating Methods 0.000 title claims abstract description 15
- 238000011084 recovery Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000012546 transfer Methods 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 238000010276 construction Methods 0.000 claims abstract description 4
- 239000012535 impurity Substances 0.000 claims abstract description 4
- 239000002245 particle Substances 0.000 claims abstract description 4
- 239000007787 solid Substances 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 32
- -1 Polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 238000007747 plating Methods 0.000 abstract description 8
- 238000004140 cleaning Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
The invention belongs to electroplating technologies, more particularly to a kind of pre-electroplating treatment greasy dirt recovery pond, including separate tank, input system, oil reservoir transfer system, separate tank is upper uncovered, rectangular cross-section pool construction, the left and right sides on separate tank length direction is symmetrical, and there are two the oil diverting ports of notch geometry, storage tank is equipped with by holder close to the side of oil diverting port, storage tank lower part is provided with flowline;It is provided with outlet pipe below separate tank side, can be released clear water by outlet pipe;Input system is equipped with by holder above separate tank trailing flank, input system filters out the impurity such as solid particle in greasy dirt, and is uniformly delivered to separate tank liquid level;Separate tank leading flank and top surface are equipped with oil reservoir transfer system, and oil reservoir can be transferred to storage tank by oil reservoir transfer system by reciprocating.For the present invention by full-automatic operation, the greasy dirt quick separating that can generate cleaning workpiece before plating is conducive to oily, water be recycled.
Description
Technical field
The invention belongs to field of electroplating, and in particular to a kind of pre-electroplating treatment greasy dirt recovery pond.
Background technology
The plating such as barrel plating or rack plating either during electrochemical polishing process product in plating or electrobrightening process
Before, the greasy dirt of operational process, maintenance process is often carried, seriously affects the quality of plating or polishing, it is therefore desirable to carry out
Cleaning.Usually workpiece is placed in the rinse bath being filled with water and carries out the processing such as pyroclean, ultrasonic oil removal, generated after cleaning a large amount of
Waste water containing greasy dirt, direct emission are unfavorable for environmental protection and save water source.If oil is detached with water not in time, it will influence waste water
Recycling.Artificial separate mode is mostly used at present, and artificial separative efficiency is relatively low, and working environment is poor;It is mechanically decoupled to adopt more
With high-speed rotating disc type oil wiper, relatively inefficient since processing area is limited, power consumption is relatively higher.
Invention content
For the above-mentioned deficiency present in the prior art, before a kind of plating
Greasy dirt recovery pond is managed, is detached by automatic carburetion, water, waste water and waste oil is enable to recycle.
The present invention adopts the following technical scheme that:A kind of pre-electroplating treatment greasy dirt recovery pond, including separate tank, input system,
Oil reservoir transfer system, separate tank are upper uncovered, rectangular cross-section pool construction, the left and right sides on separate tank length direction
The symmetrical oil diverting port there are two notch geometry is equipped with storage tank, on storage tank close to the side of oil diverting port by holder
Portion is open, and oil diverting port bottom is less than at the top of storage tank, and storage tank is tightly attached to separate tank side, storage tank lower part is provided with fuel-displaced
Pipe;It is provided with outlet pipe below separate tank side, can be released clear water by outlet pipe;Pass through holder above separate tank trailing flank
Input system is installed, input system filters out the impurity such as solid particle in greasy dirt, and is uniformly delivered to separate tank liquid level;Point
Oil reservoir transfer system is installed from pond leading flank and top surface, oil reservoir transfer system can will be floated by reciprocating because of density difference
The oil reservoir for floating on ullage is transferred to storage tank.
Further, input system includes conveying box, isocon, conveying box and isocon unicom, and the water of greasy dirt is from conveying
Case is delivered to separate tank after isocon shunts;It is opening to convey upper box part, and conveying box side is provided with water inlet pipe, is conveyed
Filter screen is arranged with isocon unicom position in bottom portion, and isocon is mounted on separate tank side, and separate tank side wall has 5-10 points
Discharge orifice and isocon unicom.
Further, a diameter of 3-8MM of filter screen network interface.
Further, oil reservoir transfer system includes motor, conveyer belt, cross bar, adjustable upright bar, dials oiled-plate method, balance guide rail, horse
It is mounted on separate tank leading flank, conveyer belt 100-300MM shorter than pond length, before conveyer belt is sleeved on separate tank up to by holder
On two idler wheels of side, conveyer belt can do linear reciprocating motion back and forth under motor drive;After balance guide rail is located at separate tank
Side roof part, cross bar is parallel with separate tank width direction and left and right is contour, and cross bar left end is fixed on a moving belt, and cross bar right end passes through
Pulley follows left end to move back and forth on balance guide rail;Oiled-plate method is dialled to be mounted below cross bar by the adjustable upright bar of 2-4 roots.
Further, it is polytetrafluoroethylene material to dial oiled-plate method, and it is 5-15MM to dial oiled-plate method thickness, and it is 80- to dial oiled-plate method width
150MM。
Further, adjustable upright bar is locked and is loosened by the adjusting screw of cross bar side.
Further, dialling has the 5-gaps 10MM between oiled-plate method and separate tank inner wall, dial oiled-plate method bottom end and go deep into liquid level 10-
18MM。
Advantageous effect:
1, greasy dirt can pass through pipeline to processing pond, it is also possible to topple over after containers hold, and can quickly after toppling over
Cloth will not cause accumulation situation, improve water and oil layer efficiency in entire pond face;
2, it can be adjusted according to liquid level and dial oiled-plate method descending depth, be suitable for different situations;
3, by dialling the oscillating rectilinear motion of oiled-plate method, the oil after layering, full-automation operation, separation effect can efficiently be shifted
Rate is higher.
Description of the drawings
Fig. 1 is stereoscopic schematic diagram 1 of the present invention;
Fig. 2 is the enlarged view of part A in Fig. 1;
Fig. 3 is stereoscopic schematic diagram 2 of the present invention;
Fig. 4 is cross-sectional view of the present invention.
In figure:1 separate tank, 101 outlet pipes, 2 motors, 3 conveyer belts, 4 cross bars, 5 adjustable upright bars, 6 groups of oiled-plate methods, 7 storage tanks,
701 flowlines, 8 tap holes, 9 conveying boxes, 901 water inlet pipes, 902 filter screens, 10 balance guide rails, 11 oil diverting ports, 12 isocons.
Specific implementation mode
The particular content of the present invention is described in detail in the following with reference to the drawings and specific embodiments.
Embodiment 1:
As shown in Figs 1-4:1. a kind of pre-electroplating treatment greasy dirt recovery pond, including the transfer of separate tank 1, input system, oil reservoir
System, in separate tank 1, due to density difference, oil and water can be layered, therefore improvement focuses on and oil reservoir is quickly transferred to it
His space.
Separate tank 1 is upper uncovered, rectangular cross-section pool construction, and the left and right sides on 1 length direction of separate tank is right
Claiming distribution, there are two the oil diverting ports 11 of notch geometry, and storage tank 7, storage tank are equipped with by holder close to the side of oil diverting port 11
7 upper openings, 7 top of storage tank is less than 11 bottom of oil diverting port, and storage tank 7 is tightly attached to 1 side of separate tank, 7 lower part of storage tank
It is provided with flowline 701;It is provided with outlet pipe 101 below 1 side of separate tank, can be released clear water by outlet pipe 101;Separation
Input system is equipped with by holder above 1 trailing flank of pond, input system filters out the impurity such as solid particle in greasy dirt, and
It is even to be delivered to 1 liquid level of separate tank;1 leading flank of separate tank and top surface are equipped with oil reservoir transfer system, and oil reservoir transfer system can pass through
The oil reservoir that ullage is swum in because of density difference is transferred to storage tank 7 by reciprocating.
In practical applications, the input system includes conveying box 9, isocon 12, conveying box 9 and 12 unicom of isocon,
The water of greasy dirt is delivered to separate tank 1 from conveying box 9 after the shunting of isocon 12;9 top of conveying box is opening, 9 side of conveying box
Face is provided with water inlet pipe 901, and filter screen 902 is arranged with 12 unicom position of isocon in 9 bottom of conveying box, and isocon 12, which is mounted on, to be divided
From 1 side of pond, 1 side wall of separate tank has 5 tap holes 8 and 12 unicom of isocon.Water inlet pipe 901 can connect with the pipeline of conveying greasy dirt
It connects.
In practical applications, a diameter of 3MM of 902 network interface of the filter screen.
In practical applications, the oil reservoir transfer system includes motor 2, conveyer belt 3, cross bar 4, adjustable upright bar 5, dials oiled-plate method
6, guide rail 10 is balanced, motor 2 is mounted on 1 leading flank of separate tank by holder, and conveyer belt 3 is shorter 100MM than pond length, conveyer belt
3 are sleeved on two idler wheels of 1 leading flank of separate tank, and conveyer belt 3 can do linear reciprocating motion back and forth under the drive of motor 2;Balance
Guide rail 10 is located at 1 backside top of separate tank, and cross bar 4 is parallel with 1 width direction of separate tank and left and right is contour, and 4 left end of cross bar is fixed
On conveyer belt 3,4 right end of cross bar follows left end to move back and forth by pulley on balance guide rail 10;Dialling oiled-plate method 6 can by 2
Upright bar 5 is adjusted to be mounted on 4 lower section of cross bar.
In practical applications, described group of oiled-plate method 6 is polytetrafluoroethylene material, and it is 5MM to dial 6 thickness of oiled-plate method, dials 6 width of oiled-plate method
For 80MM.
In practical applications, the adjustable upright bar 5 is locked and is loosened by the adjusting screw of 4 side of cross bar.
In practical applications, there are the gaps 5MM between 1 inner wall of described group of oiled-plate method 6 and separate tank, dial 6 bottom end of oiled-plate method and go deep into liquid
Face 10MM.
Embodiment 2:
Other mechanisms are same as Example 1, in addition to following aspect,
The a diameter of 8MM of 902 network interface of filter screen, conveyer belt 3 is shorter 300MM than pond length, and it is 15MM to dial 6 thickness of oiled-plate method, is dialled
6 width of oiled-plate method is 150MM, and 1 side wall of separate tank has 10 tap holes 8 and 12 unicom of isocon.Dial 1 inner wall of oiled-plate method 6 and separate tank
Between have the gaps 10MM, dial 6 bottom end of oiled-plate method go deep into liquid level 18MM, dial oiled-plate method 6 by 4 adjustable upright bars 5 be mounted on cross bar 4 under
Side.
In conclusion the present invention is by full-automatic operation, the greasy dirt quick separating that cleaning workpiece before plating can be generated,
Be conducive to oily, water be recycled.
The basic principles and main features and advantage of the present invention have been shown and described above.The technical staff of the industry should
Understand, the above embodiment only technical concepts and features to illustrate the invention, its object is to allow person skilled in the art
Scholar can understand present disclosure and be implemented, and it is not intended to limit the scope of the present invention, all according to the present invention
Equivalent change or modification made by Spirit Essence should all cover within the scope of the present invention.
Claims (7)
1. a kind of pre-electroplating treatment greasy dirt recovery pond, including separate tank (1), input system, oil reservoir transfer system, separate tank (1)
For upper uncovered, rectangular cross-section pool construction, the left and right sides on separate tank (1) length direction is symmetrical, and there are two lack
The oil diverting port (11) of mouth-shaped is equipped with storage tank (7), storage tank (7) top close to the side of oil diverting port (11) by holder
Opening, storage tank (7) top is less than oil diverting port (11) bottom, and storage tank (7) is tightly attached to separate tank (1) side, storage tank (7)
Lower part is provided with flowline (701);It is provided with outlet pipe (101) below separate tank (1) side, can be incited somebody to action by outlet pipe (101)
Clear water is released;It is characterized in that:Input system is equipped with by holder above separate tank (1) trailing flank, input system is by greasy dirt
In the impurity such as solid particle filter out, and be uniformly delivered to separate tank (1) liquid level;Separate tank (1) leading flank and top surface are equipped with
Oil reservoir transfer system, oil reservoir transfer system can be shifted the oil reservoir that ullage is swum in because of density difference by reciprocating
To storage tank (7).
2. a kind of pre-electroplating treatment greasy dirt recovery pond according to claim 1, it is characterised in that:The input system includes
Conveying box (9), isocon (12), conveying box (9) and isocon (12) unicom, the water of greasy dirt is from conveying box (9), by isocon
(12) separate tank (1) is delivered to after shunting;Conveying box (9) top is opening, and conveying box (9) side is provided with water inlet pipe (901),
Conveying box (9) bottom and isocon (12) unicom position setting filter screen (902), isocon (12) are mounted on separate tank (1) side
Face, separate tank (1) side wall have 5-10 tap hole (8) and isocon (12) unicom.
3. a kind of pre-electroplating treatment greasy dirt recovery pond according to claim 2, it is characterised in that:The filter screen (902)
A diameter of 3-the 8MM of network interface.
4. a kind of pre-electroplating treatment greasy dirt recovery pond according to claim 1 or 2, it is characterised in that:The oil reservoir transfer
System includes motor (2), conveyer belt (3), cross bar (4), adjustable upright bar (5), dials oiled-plate method (6), balance guide rail (10), motor (2)
It is mounted on separate tank (1) leading flank, conveyer belt (3) 100-300MM shorter than pond length by holder, conveyer belt (3) is sleeved on point
On two idler wheels from pond (1) leading flank, conveyer belt (3) can do linear reciprocating motion back and forth under motor (2) drive;Balance is led
Rail (10) is located at separate tank (1) backside top, and cross bar (4) is parallel with separate tank (1) width direction and left and right is contour, cross bar (4)
Left end is fixed on conveyer belt (3), and cross bar (4) right end follows left end to move back and forth by pulley on balance guide rail (10);It dials
Oiled-plate method (6) is mounted on by the adjustable upright bar of 2-4 roots (5) below cross bar (4).
5. a kind of pre-electroplating treatment greasy dirt recovery pond according to claim 4, it is characterised in that:Described group of oiled-plate method (6) be
Polytetrafluoroethylene material, it is 5-15MM to dial oiled-plate method (6) thickness, and it is 80-150MM to dial oiled-plate method (6) width.
6. a kind of pre-electroplating treatment greasy dirt recovery pond according to claim 4, it is characterised in that:The adjustable upright bar (5)
It locks and loosens by the adjusting screw of cross bar (4) side.
7. according to a kind of any pre-electroplating treatment greasy dirt recovery ponds of claim 4-6, it is characterised in that:Described group of oiled-plate method
(6) there are the 5-gaps 10MM between separate tank (1) inner wall, dial oiled-plate method (6) bottom end and go deep into liquid level 10-18MM.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810564645.6A CN108423757A (en) | 2018-06-04 | 2018-06-04 | A kind of pre-electroplating treatment greasy dirt recovery pond |
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CN201810564645.6A CN108423757A (en) | 2018-06-04 | 2018-06-04 | A kind of pre-electroplating treatment greasy dirt recovery pond |
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Publication Number | Publication Date |
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CN108423757A true CN108423757A (en) | 2018-08-21 |
Family
ID=63164246
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CN201810564645.6A Pending CN108423757A (en) | 2018-06-04 | 2018-06-04 | A kind of pre-electroplating treatment greasy dirt recovery pond |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111359956A (en) * | 2020-03-17 | 2020-07-03 | 宁海县宏瑞汽车部件有限公司 | Automobile parts cleaning machine |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201080442Y (en) * | 2007-02-13 | 2008-07-02 | 广州金川环保设备有限公司 | Nanometer TiO2 photocatalytic oxidation reactor for biologically-difficult degradable organic wastewater |
CN102515307A (en) * | 2011-12-17 | 2012-06-27 | 宿州山明环保科技有限公司 | Floating oil separator for sewage treatment |
CN205472773U (en) * | 2015-12-31 | 2016-08-17 | 李志鸿 | Oil machine is received to bridge type rotary drum |
CN206081895U (en) * | 2016-08-05 | 2017-04-12 | 北京奥达星环境工程有限公司 | A ground buries formula adsorption precipitation pond for water treatment |
KR20170043945A (en) * | 2015-10-14 | 2017-04-24 | 주식회사 지승개발 | Scum removing apparatus |
CN206751467U (en) * | 2017-04-05 | 2017-12-15 | 上海尊岛防护科技有限公司 | High efficiency oil-water piece-rate system and cleaning pond |
CN208517011U (en) * | 2018-06-04 | 2019-02-19 | 江苏宏力环境工程科技有限公司 | A kind of pre-electroplating treatment greasy dirt recovery pond |
-
2018
- 2018-06-04 CN CN201810564645.6A patent/CN108423757A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201080442Y (en) * | 2007-02-13 | 2008-07-02 | 广州金川环保设备有限公司 | Nanometer TiO2 photocatalytic oxidation reactor for biologically-difficult degradable organic wastewater |
CN102515307A (en) * | 2011-12-17 | 2012-06-27 | 宿州山明环保科技有限公司 | Floating oil separator for sewage treatment |
KR20170043945A (en) * | 2015-10-14 | 2017-04-24 | 주식회사 지승개발 | Scum removing apparatus |
CN205472773U (en) * | 2015-12-31 | 2016-08-17 | 李志鸿 | Oil machine is received to bridge type rotary drum |
CN206081895U (en) * | 2016-08-05 | 2017-04-12 | 北京奥达星环境工程有限公司 | A ground buries formula adsorption precipitation pond for water treatment |
CN206751467U (en) * | 2017-04-05 | 2017-12-15 | 上海尊岛防护科技有限公司 | High efficiency oil-water piece-rate system and cleaning pond |
CN208517011U (en) * | 2018-06-04 | 2019-02-19 | 江苏宏力环境工程科技有限公司 | A kind of pre-electroplating treatment greasy dirt recovery pond |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111359956A (en) * | 2020-03-17 | 2020-07-03 | 宁海县宏瑞汽车部件有限公司 | Automobile parts cleaning machine |
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Application publication date: 20180821 |