CN103357608B - The purging system of metal material and method after pickling - Google Patents
The purging system of metal material and method after pickling Download PDFInfo
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- CN103357608B CN103357608B CN201310302474.7A CN201310302474A CN103357608B CN 103357608 B CN103357608 B CN 103357608B CN 201310302474 A CN201310302474 A CN 201310302474A CN 103357608 B CN103357608 B CN 103357608B
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Abstract
The invention provides purging system and the method for metal material after a kind of pickling, this system comprises a rinse bath, high pressure water flushing washing trough, water circulation tank, No. two rinse baths and industry water filling pipe, liquid for cleaning enters described No. two rinse baths from described industry water filling pipe, described No. two rinse baths are communicated with described water circulation tank, liquid enters described water circulation tank through described No. two rinse baths, described water circulation tank is communicated with a rinse bath with described high pressure water flushing washing trough respectively, liquid in described water circulation tank can circulate on the one hand and enter a described rinse bath, on the other hand can between described water circulation tank and high pressure water flushing washing trough circulation.The present invention utilizes same liquid source in a rinse bath, high pressure water flushing washing trough and No. two rinse baths, complete cleaning respectively and rinse, and has abandoned the technique independently supplied water in prior art, the use of effective saving water resource when clean metal material.
Description
Technical field
The present invention relates to metal material acid washing phosphorization technology, particularly relate to purging system and the method for metal material after a kind of pickling.
Background technology
Water gives the treasure of the mankind as the Nature, and be one of indispensable most important physical resources that the mankind depend on for existence and development, but water crisis has been the global fact, countless knowledgeable people is for this reason weighed down with anxieties.
Metal current material acid washing phosphorization unit, metal material after pickling need clean through first rinse bath, second high pressure tank rinses, then the 3rd road rinse bath cleaning, can the residual acid solution in eccysis metal surface, the cleaning of this three road is all generally that the independent industry water that adopts directly supplements, and directly discharges, loss per ton steel water 20m
3.The water also about 20m of discharge
3.Very large with water and displacement, enterprise's production cost is high.。
Summary of the invention
The technical problem to be solved in the present invention is the use of how effective saving water resource when clean metal material, can also improve the effect of cleaning simultaneously.
In order to solve this technical problem, the invention provides the purging system of metal material after a kind of pickling, comprise a rinse bath, high pressure water flushing washing trough, water circulation tank, No. two rinse baths and industry water filling pipe, liquid for cleaning enters described No. two rinse baths from described industry water filling pipe, described No. two rinse baths are communicated with described water circulation tank, liquid enters described water circulation tank through described No. two rinse baths, described water circulation tank is communicated with a rinse bath with described high pressure water flushing washing trough respectively, liquid in described water circulation tank can circulate on the one hand and enter a described rinse bath, on the other hand can between described water circulation tank and high pressure water flushing washing trough circulation.
Described industry water supplements the valve that pipe is provided with dial type.
Described No. two rinse baths are provided with No. two rinse bath drainpipes and No. two rinse bath overflow pipes, described No. two rinse bath drainpipes are communicated with described No. two rinse baths and space outerpace, the liquid in emptying described No. two rinse baths is used for when maintenance and clear groove, described No. two rinse bath delivery pipes are provided with the valve that controls circulation, described No. two rinse bath overflow pipes are communicated with described No. two rinse baths and water circulation tank, exceed the liquid of predetermined amount by Action of Gravity Field overflow to described water circulation tank in described No. two rinse baths.
Realized the circulation of liquid by high-pressure hydraulic pump system, giant and water under high pressure return duct between described water circulation tank and high pressure water flushing washing trough, liquid in described water circulation tank is transferred to described giant by the extraction of described high-pressure hydraulic pump system, described giant utilizes liquid wash to be positioned at the metal material of described high pressure water flushing washing trough, and the liquid be collected in described high pressure water flushing washing trough is back in described high pressure water flushing washing trough by Action of Gravity Field through described water under high pressure return duct.
Described high-pressure hydraulic pump system at least comprises the high-pressure hydraulic pump, pressure switch, valve and the pipeline that are connected in series, described high-pressure hydraulic pump is connected with the checkout gear be located in described high pressure water flushing washing trough, and controls described high-pressure hydraulic pump according to the Detection Information of described checkout gear.
Described high-pressure hydraulic pump is connected by programmable logic controller (PLC) with between checkout gear, when described checkout gear detects in described high pressure water flushing washing trough and has metal material, described programmable logic controller (PLC) can be sent a signal to, described programmable logic controller (PLC) sends signal to accordingly described high-pressure hydraulic pump, orders about described high-pressure hydraulic pump and starts; When described checkout gear to detect in described high pressure water flushing washing trough without metal material, can send a signal to described programmable logic controller (PLC), described programmable logic controller (PLC) sends signal to described high-pressure hydraulic pump accordingly, orders about described high-pressure hydraulic pump and quits work.
Liquid in described water circulation tank enters a described rinse bath by a rinse bath small pump system circulation.
Described rinse bath water charging system at least comprises the water pump, valve and the pipeline that are connected in series, described water pump is connected with the liquid level gauge be located in described water circulation tank, when the liquid level in described water circulation tank arrives after setting height, described liquid level gauge drives described water pump to draw water, by a rinse bath described in the water suction in described water circulation tank.
A described rinse bath is provided with a rinse bath overflow pipe and a rinse bath delivery pipe, a described rinse bath overflow pipe is communicated with a described rinse bath and effluent pit, and by the Action of Gravity Field of liquid, the liquid exceeding predetermined amount in a described rinse bath is entered in effluent pit, a described rinse bath delivery pipe is communicated with space outerpace and a described rinse bath, be used for the liquid in an emptying described rinse bath when maintenance and clear groove, a described rinse bath delivery pipe is provided with the valve that controls circulation.
Present invention also offers the cleaning method of metal material after a kind of pickling, have employed the purging system of metal material after pickling provided by the invention, metal material after pickling first once cleans in a described rinse bath, in described high pressure water flushing washing trough, carry out once flushing again, finally in described No. two rinse baths, complete last cleaning.
The present invention utilizes same liquid source in a rinse bath, high pressure water flushing washing trough and No. two rinse baths, complete cleaning respectively and rinse, and has abandoned the technique independently supplied water in prior art, the use of effective saving water resource when clean metal material.Simultaneously, the general flow direction of liquid is followed successively by No. two rinse baths, high pressure water flushing washing trough and a rinse bath, and cleaning and the sequence of steps of rinsing are followed successively by and first clean in a rinse bath, then rinse in high pressure water flushing washing trough, finally clean in No. two rinse baths, so, its production logistics direction and industry water general flow direction are rightabouts, and most clean water is put into last procedure of production logistics, ensure product quality, and industry water discharging through repeatedly using, saving and having used water.
Accompanying drawing explanation
Fig. 1 is the structural representation of the purging system of metal material after the pickling that provides of one embodiment of the invention;
In figure, 1-rinse bath, 11-rinse bath overflow pipe; 12-rinse bath delivery pipe, 13-rinse bath small pump system, 2-water circulation tank, 21-high-pressure hydraulic pump system, 22-giant, the washing trough of 23-high pressure water flushing, 24-water under high pressure return duct, 3-No. bis-rinse baths, 31-industry water filling pipe, 32-No. bis-rinse bath drainpipes, 33-No. bis-rinse bath overflow pipes; 121,131,211,311,321-valve; 212-high-pressure hydraulic pump; 132-water pump.
Detailed description of the invention
Below with reference to Fig. 1, the purging system of metal material after pickling provided by the invention and method are described in detail, it is the present invention one optional embodiment, can think that those skilled in the art can modify to it and polish in the scope not changing the present invention's spirit and content.
Please refer to Fig. 1, present embodiments provide the purging system of metal material after a kind of pickling, comprise a rinse bath 1, high pressure water flushing washing trough 23, water circulation tank 2, No. two rinse baths 3 and industry water filling pipe 31, liquid for cleaning enters described No. two rinse baths 3 from described industry water filling pipe 31, described No. two rinse baths 23 are communicated with described water circulation tank 2, liquid enters described water circulation tank 2 through described No. two rinse baths 3, described water circulation tank 2 is communicated with a rinse bath 1 with described high pressure water flushing washing trough 23 respectively, liquid in described water circulation tank 2 can circulate on the one hand and enter a described rinse bath 1, on the other hand can between described water circulation tank 2 and high pressure water flushing washing trough 23 circulation.
The present embodiment utilizes same liquid source in a rinse bath 1, high pressure water flushing washing trough 23 and No. two rinse baths 3, complete cleaning respectively and rinse, abandon the technique independently supplied water in prior art, the use of effective saving water resource when clean metal material.Simultaneously, please refer to Fig. 1, the general flow direction of liquid is followed successively by No. two rinse baths 3, high pressure water flushing washing trough 23 and a rinse bath 1, and the sequence of steps of cleaning and flushing is followed successively by first cleaning in a rinse bath 1, rinse in high pressure water flushing washing trough 23 again, finally clean in No. two rinse baths 3, so, its production logistics direction and industry water general flow direction are rightabouts, most clean water is put into last procedure of production logistics, ensure product quality, and industry water discharges through repeatedly using, and has saved and has used water.The present invention meets manufacturing technique requirent; Use through actual and calculate, can using water wisely 60%; The present invention also can reduce enterprise's production cost.
Please refer to Fig. 1, described industry water supplements the valve 311 that pipe 31 is provided with dial type.When whole system is for newly starting, all troughs and pond are empty, and valve 311 is opened maximum, ensure to supplement new water within the shortest time, and after new water supplements, valve 311 flow is decreased to suitable flow.Check after producing a period of time that a rinse bath overflow pipe 11 discharges waste water containing acid concentration, when concentration exceeds established standards, the flow of the valve 311 of dial type need be strengthened, when concentration is lower than established standards, valve 311 flow need be reduced.Production operation personnel need make a record, and sum up the relation of production capacity and valve 311 opening angle, namely production capacity and industry water supplement discharge relation, reach maximum magnitude using water wisely.
Please refer to Fig. 1, described No. two rinse baths 3 are provided with No. two rinse bath drainpipes 32 and No. two rinse bath overflow pipes 33, described No. two rinse bath drainpipes 32 are communicated with described No. two rinse baths 3 and space outerpace, the liquid in emptying described No. two rinse baths 3 is used for when maintenance and clear groove, described No. two rinse bath delivery pipes 32 are provided with the valve 321 that controls circulation, valve 321 is closed condition in the normal state, only just open when maintenance and clear groove, described No. two rinse bath overflow pipes 33 are communicated with described No. two rinse baths 3 and water circulation tank 2, the liquid of predetermined amount is exceeded by Action of Gravity Field overflow to described water circulation tank 2 in described No. two rinse baths 3, that is No. two rinse bath overflow pipes 33 by the water overflow that has more in No. two rinse baths 3 to water under high pressure circulatory pool 2, the liquid of non-overflow is then for cleaning.
Realized the circulation of liquid by high-pressure hydraulic pump system 21, giant 22 and water under high pressure return duct 24 between described water circulation tank 2 and high pressure water flushing washing trough 23, liquid in described water circulation tank 2 is transferred to described giant 22 by the extraction of described high-pressure hydraulic pump system 21, described giant 22 utilizes liquid wash to be positioned at the metal material of described high pressure water flushing washing trough 23, and the liquid be collected in described high pressure water flushing washing trough 23 is back in described high pressure water flushing washing trough 2 by Action of Gravity Field through described water under high pressure return duct 24.That is high-pressure hydraulic pump system 21 is drawn water and delivered to giant 22 rinse metal surface through pressurization from water circulation tank 2, water is assembled and is back to water under high pressure circulatory pool 2 through water under high pressure return duct 24 by high pressure water flushing washing trough 23.
Described high-pressure hydraulic pump system 21 at least comprises the high-pressure hydraulic pump 212, pressure switch, valve 211 and the pipeline that are connected in series, described high-pressure hydraulic pump 212 is connected with the checkout gear (not shown) be located in described high pressure water flushing washing trough 23, and controls described high-pressure hydraulic pump 212 according to the Detection Information of described checkout gear.Described high-pressure hydraulic pump 212 is connected by programmable logic controller (PLC) (PLC machine group) with between checkout gear, when described checkout gear detects in described high pressure water flushing washing trough 23 and has metal material, described programmable logic controller (PLC) (PLC machine group) can be sent a signal to, described programmable logic controller (PLC) (PLC machine group) sends signal to accordingly described high-pressure hydraulic pump 212, orders about described high-pressure hydraulic pump 212 and starts; When described checkout gear to detect in described high pressure water flushing washing trough 23 without metal material, described programmable logic controller (PLC) (PLC machine group) can be sent a signal to, described programmable logic controller (PLC) (PLC machine group) sends signal to accordingly described high-pressure hydraulic pump 212, orders about described high-pressure hydraulic pump 212 and quits work.That is in concrete operations, high-pressure hydraulic pump 212 opens material feeding current control, when there being metal material in high pressure water flushing washing trough 23, material signal is had to be sent to machine set PLC, machine set PLC is to high-pressure hydraulic pump 212 enabling signal, and after flushing, metal material shifts out high pressure water flushing washing trough, be sent to machine set PLC without material signal, machine set PLC is to high-pressure hydraulic pump 212 stop signal.
Liquid in described water circulation tank 2 enters a described rinse bath 1 by rinse bath small pump system 13 circulation.Described rinse bath water charging system 13 at least comprises the water pump 132, valve 131 and the pipeline that are connected in series, described water pump 132 is connected with the liquid level gauge (not shown) be located in described water circulation tank 2, when the liquid level in described water circulation tank 2 arrives after setting height, described liquid level gauge drives described water pump 132 to draw water, by a rinse bath 1 described in the water suction in described water circulation tank 2.
A described rinse bath 1 is provided with a rinse bath overflow pipe 11 and a rinse bath delivery pipe 12, a described rinse bath overflow pipe 11 is communicated with a described rinse bath 1 and effluent pit, and by the Action of Gravity Field of liquid, the liquid exceeding predetermined amount in a described rinse bath 1 is entered in effluent pit, thus ensure in a rinse bath 1, have enough liquid can be used for cleaning, can not unrestrictedly increase again, a described rinse bath delivery pipe 12 is communicated with space outerpace and a described rinse bath 1, the liquid in an emptying described rinse bath 1 is used for when maintenance and clear groove, a described rinse bath delivery pipe 12 is provided with the valve 121 that controls circulation, valve 121 is closed condition in the normal state, only just open when maintenance and clear groove.
Present invention also offers the cleaning method of metal material after a kind of pickling, have employed the purging system of metal material after pickling provided by the invention, metal material after pickling first once cleans in a described rinse bath 1, in described high pressure water flushing washing trough 23, carry out once flushing again, finally in described No. two rinse baths 3, complete last cleaning.Specifically, please refer to Fig. 1, according to production logistics direction, metal material after pickling arrives first a rinse bath 1, arrive high pressure water flushing washing trough 23 after cleaning again to rinse, after flushing, after No. two rinse baths 3, No. two rinse baths 3 clean, arrive other operation of unit more again.And according to industry water general flow direction, it first adds to No. two rinse baths 3, by the overflow of No. two rinse bath overflow pipes 33 in water circulation tank 2, water under high pressure is delivered to the giant 22 in high pressure water flushing washing trough 23 by high-pressure hydraulic pump system 21, in order to rinse metal material, water in high pressure water flushing washing trough 23 is back in water circulation tank 2, recycles.Water circulation tank 2 establishes liquid level gauge, and liquid level arrives after certain altitude, and rinse bath small pump system 13 starts, water add to water in a rinse bath 1, rinse bath 1 again overflow discharge to effluent pit, do wastewater treatment.
Claims (8)
1. the purging system of metal material after a pickling, it is characterized in that: comprise a rinse bath, high pressure water flushing washing trough, water circulation tank, No. two rinse baths and industry water filling pipe, liquid for cleaning enters described No. two rinse baths from described industry water filling pipe, described No. two rinse baths are communicated with described water circulation tank, liquid enters described water circulation tank through described No. two rinse baths, described water circulation tank is communicated with a rinse bath with described high pressure water flushing washing trough respectively, liquid in described water circulation tank can circulate on the one hand and enter a described rinse bath, on the other hand can between described water circulation tank and high pressure water flushing washing trough circulation,
Realized the circulation of liquid by high-pressure hydraulic pump system, giant and water under high pressure return duct between described water circulation tank and high pressure water flushing washing trough, liquid in described water circulation tank is transferred to described giant by the extraction of described high-pressure hydraulic pump system, described giant utilizes liquid wash to be positioned at the metal material of described high pressure water flushing washing trough, and the liquid be collected in described high pressure water flushing washing trough is back in described water circulation tank through described water under high pressure return duct by Action of Gravity Field;
Described high-pressure hydraulic pump system at least comprises the high-pressure hydraulic pump, pressure switch, valve and the pipeline that are connected in series, described high-pressure hydraulic pump is connected with the checkout gear be located in described high pressure water flushing washing trough, and controls described high-pressure hydraulic pump according to the Detection Information of described checkout gear.
2. the purging system of metal material after pickling as claimed in claim 1, is characterized in that: described industry water supplements the valve that pipe is provided with dial type.
3. the purging system of metal material after pickling as claimed in claim 1, it is characterized in that: described No. two rinse baths are provided with No. two rinse bath delivery pipes and No. two rinse bath overflow pipes, described No. two rinse bath delivery pipes are communicated with described No. two rinse baths and space outerpace, the liquid in emptying described No. two rinse baths is used for when maintenance and clear groove, described No. two rinse bath delivery pipes are provided with the valve that controls circulation, described No. two rinse bath overflow pipes are communicated with described No. two rinse baths and water circulation tank, the liquid of predetermined amount is exceeded by Action of Gravity Field overflow to described water circulation tank in described No. two rinse baths.
4. the purging system of metal material after pickling as claimed in claim 1, it is characterized in that: described high-pressure hydraulic pump is connected by programmable logic controller (PLC) with between checkout gear, when described checkout gear detects in described high pressure water flushing washing trough and has metal material, described programmable logic controller (PLC) can be sent a signal to, described programmable logic controller (PLC) sends signal to accordingly described high-pressure hydraulic pump, orders about described high-pressure hydraulic pump and starts; When described checkout gear to detect in described high pressure water flushing washing trough without metal material, can send a signal to described programmable logic controller (PLC), described programmable logic controller (PLC) sends signal to described high-pressure hydraulic pump accordingly, orders about described high-pressure hydraulic pump and quits work.
5. the purging system of metal material after pickling as claimed in claim 1, is characterized in that: the liquid in described water circulation tank enters a described rinse bath by a rinse bath small pump system circulation.
6. the purging system of metal material after pickling as claimed in claim 5, it is characterized in that: described rinse bath small pump system at least comprises the water pump, valve and the pipeline that are connected in series, water pump in described rinse bath small pump system is connected with the liquid level gauge be located in described water circulation tank, when the liquid level in described water circulation tank arrives after setting height, described water pump is driven to draw water, by a rinse bath described in the water suction in described water circulation tank.
7. the purging system of metal material after pickling as claimed in claim 1, it is characterized in that: a described rinse bath is provided with a rinse bath overflow pipe and a rinse bath delivery pipe, a described rinse bath overflow pipe is communicated with a described rinse bath and effluent pit, and by the Action of Gravity Field of liquid, the liquid exceeding predetermined amount in a described rinse bath is entered in effluent pit, a described rinse bath delivery pipe is communicated with space outerpace and a described rinse bath, the liquid in an emptying described rinse bath is used for when maintenance and clear groove, a described rinse bath delivery pipe is provided with the valve that controls circulation.
8. the cleaning method of metal material after a pickling, it is characterized in that: have employed one of as any in claim 1 to 7 as described in pickling after the purging system of metal material, metal material after pickling first once cleans in a described rinse bath, in described high pressure water flushing washing trough, carry out once flushing again, finally in described No. two rinse baths, complete last cleaning.
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| CN201310302474.7A CN103357608B (en) | 2013-07-18 | 2013-07-18 | The purging system of metal material and method after pickling |
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| CN201310302474.7A CN103357608B (en) | 2013-07-18 | 2013-07-18 | The purging system of metal material and method after pickling |
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| CN113174598A (en) * | 2021-04-07 | 2021-07-27 | 无锡天控工业技术有限公司 | Water recycling method for tunnel type steel pipe acid pickling phosphating production line |
| CN113699534B (en) * | 2021-08-31 | 2023-08-29 | 无锡水登机械有限公司 | Communication type cleaning pool |
| CN113967631A (en) * | 2021-10-14 | 2022-01-25 | 芜湖雅葆轩电子科技股份有限公司 | Circuit board cleaning device |
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Effective date of registration: 20160725 Address after: 201999 Shanghai city Baoshan District Tieli Road No. 2510 Patentee after: Baosteel Engeneering &Technology Group Co., Ltd. Address before: 201999 room 1, floor 7, No. 550, Lane 105-108, G Shan Road, Shanghai, Baoshan District Patentee before: Shanghai Baofine Engineering & Technology Co., Ltd. |