CN110158102A - A kind of quick acid discharge descaling bath and application method - Google Patents
A kind of quick acid discharge descaling bath and application method Download PDFInfo
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- CN110158102A CN110158102A CN201910490664.3A CN201910490664A CN110158102A CN 110158102 A CN110158102 A CN 110158102A CN 201910490664 A CN201910490664 A CN 201910490664A CN 110158102 A CN110158102 A CN 110158102A
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- acid discharge
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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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G3/00—Apparatus for cleaning or pickling metallic material
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- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
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- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a kind of quick acid discharge descaling bath and application methods, descaling bath includes the box-like main body of top end opening and the top cover that is covered at body openings, body top is provided with acid inlet, bottom is provided with acid discharge mouth, main body is divided into upper layer and lower layer, upper layer is pickling layer, lower layer is reserve liquid layer, separated between pickling layer and reserve liquid layer by partition, it is connected between pickling layer and reserve liquid layer by equally distributed acid discharge device, the acid discharge device includes acid discharge pipeline, acid discharge pipeline one end is connected to pickling layer bottom, the other end connects reserve liquid layer top, valve is provided on acid discharge pipeline, pickling layer top and reserve liquid layer top are provided with tracheae.Quick acid discharge descaling bath disclosed in this invention, upper layer is pickling layer, lower layer is reserve liquid layer, it is connected between pickling layer and reserve liquid layer by multiple acid discharge devices, after the completion of pickling, acid solution accelerates drain age velocity by the drain into pickling layer simultaneously of multiple acid discharge devices in pickling layer, reduces acid solution and drains into the specimen surface time below.
Description
Technical field
The present invention relates to sample pickler technical fields, and in particular to a kind of quick acid discharge descaling bath.
Background technique
To improve pickling working environment, acid mist emission is reduced, the currently used hot acid cleaning process of low power is largely using dry
Into pickling mode is done, sample is put into the descaling bath of sealing, acid solution is entered by acid inlet, after sample is soaked into acid solution,
Acid solution is discharged by acid discharge mouth.Although the method avoids acid mist and is spilled over to working environment, ensured the safety of staff, but
Compared with the mode in the past manually directly pulling sample from hot acid liquid out, specimen surface acid mark spot is obvious, and effect is poor, in addition
Pickling efficiency also decreases.Its main cause is an and only hole acid discharge since descaling bath is relatively closed, and the acid discharge time is long,
It is slightly long that acid solution drains into specimen surface or less the time, since specimen surface temperature is high, the residual acid in surface and is easily evaporated dry, rushes in the later period
It cannot be removed in washing, leave sour mark spot.
Summary of the invention
The present invention in view of the foregoing drawbacks, provides a kind of quick acid discharge descaling bath, and specific technical solution is as follows:
A kind of quick acid discharge descaling bath, box-like main body including top end opening and the top cover being covered at body openings, in main body
Portion is provided with acid inlet, and bottom is provided with acid discharge mouth, and main body is divided into two cavitys up and down, and upper chamber is pickling layer, lower chamber
Body is reserve liquid layer, is separated between pickling layer and reserve liquid layer by partition, by being no less than 2 acid discharges between pickling layer and reserve liquid layer
Device connection, the acid discharge device includes acid discharge pipeline, and acid discharge pipeline one end is connected to the bottom parallel connection of pickling layer and passes to pickling layer
Inside, pickling layer bottom are provided with the opening with acid discharge pipe end connection, and the acid discharge pipeline other end connects on reserve liquid layer side wall
Portion's parallel connection passes to inside reserve liquid layer, and valve is provided on acid discharge pipeline, and pickling layer side wall upper part is provided with tracheae.
As a kind of improvement of this programme, the reserve liquid layer side wall upper part is provided with tracheae.
As a kind of improvement of this programme, the tracheae is provided with the valve of controllable opening and closing.
As a kind of improvement of this programme, 4 are evenly arranged within described acid discharge device box-like main body one week, each acid discharge dress
It is consistent to set height.
The application method of above-mentioned quick acid discharge descaling bath, includes the following steps:
A, top cover is opened, will be put into pickling workpiece in pickling layer, and close top cover；
B, acid discharge device valve is closed, pickling layer tracheae connects air pump, and reserve liquid layer tracheae 6 connects aspiration pump, and tracheae valve closes
It closes, acid discharge mouth connects waste liquid pool, and switch valve is arranged in acid discharge mouth and waste liquid pool connecting pipe.
C, acid inlet connects acid solution supply equipment, and acid solution is entered by acid inlet, does not have sample to carry out pickling；
D, after the completion of pickling, acid dip pickle valve is opened, 6 valve of pickling layer tracheae open, reserve liquid layer tracheae valve open, air pump to
It is inflated in pickling layer, gas is extracted out by aspiration pump in reserve liquid layer, is formed negative pressure in reserve liquid layer, is formed high pressure, acid solution in pickling layer
It is discharged into reserve liquid layer by multiple acid discharge pipelines；
E, after fully entering reserve liquid layer to acid solution, tracheae valve is closed, opens the switch valve between acid discharge mouth and waste liquid pool, it will
Acid solution is emitted into waste liquid pool.
The invention adopts the above technical scheme compared with prior art, and what is had has the technical effect that
1, quick acid discharge descaling bath disclosed in this invention has double-layer structure, and upper layer is pickling layer, and lower layer is reserve liquid layer, acid
It washes between layer and reserve liquid layer and is connected by multiple acid discharge devices, after the completion of pickling, acid solution is filled by multiple acid discharges in pickling layer
It sets while the drain into pickling layer, quickening drain age velocity reduces acid solution and drain into the specimen surface time below.
2, quick acid discharge descaling bath disclosed in this invention, pickling layer and reserve liquid layer are provided with tracheae, and tracheae can connect
Air pump equipment is inflated when carrying out drain into pickling layer, and reserve liquid layer part tracheae connects aspiration pump or emptying, in air pressure
Under effect, acid solution mass rate of emission in pickling layer can be accelerated.
Detailed description of the invention
Fig. 1, the quick acid discharge pickling slot structure schematic diagram；
Fig. 2, the quick acid discharge descaling bath the schematic diagram of the section structure；
Fig. 3, the quick acid discharge descaling bath top view；
Fig. 4, the acid discharge apparatus structure schematic diagram；
Appended drawing reference: 1, main body；2, top cover；3, acid discharge device；4, acid inlet；5, acid discharge mouth；6, tracheae；101, pickling layer；
102, reserve liquid layer；301, acid discharge pipeline；302, valve；303, inlet；304, liquid outlet.
Specific embodiment
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.
A kind of quick acid discharge descaling bath as shown in Figure 1, box-like main body 1 including top end opening and is covered in main body 1 and opens
Top cover 2 at mouthful, 1 top of main body are provided with acid inlet 4, and bottom is provided with acid discharge mouth 5, and 1 side wall of main body is evenly distributed with acid discharge
Device 3.
As shown in Fig. 2, main body 1 is divided for upper layer and lower layer, upper layer is pickling layer 101, and lower layer is reserve liquid layer 102, pickling layer 101
Separated between reserve liquid layer 102 by partition, 101 top of pickling layer and 102 top of reserve liquid layer are provided with tracheae 6, on tracheae 6
It is provided with the valve of controllable opening and closing.
As shown in figure 3, acid discharge device 3 was evenly distributed with 4 around main body 1 one weeks.
As shown in figure 4, between pickling layer 101 and reserve liquid layer 102 by acid discharge device 3 connect, acid discharge device 3 be include row
Acid tube road 301,301 one end of acid discharge pipeline are inlet 303, are connected to 101 bottom of pickling layer；The other end is liquid outlet 304, even
102 top of reserve liquid layer is connect, is provided with valve 302 on acid discharge pipeline 301.
The application method of above-mentioned quick acid discharge descaling bath, includes the following steps:
A, top cover 2 is opened, will be put into pickling workpiece in pickling layer 101, and close top cover 2；
B, 3 valve 302 of acid discharge device is closed, 101 tracheae 6 of pickling layer connects air pump, the connection pumping of 102 tracheae 66 of reserve liquid layer
Pump, 6 valve of tracheae are turned off, and acid discharge mouth 5 connects waste liquid pool, and switch valve is arranged in acid discharge mouth 5 and waste liquid pool connecting pipe.
C, acid inlet 4 connects acid solution supply equipment, and acid solution is entered by acid inlet 4, does not have sample to carry out pickling；
D, after the completion of pickling, acid dip pickle valve 302 is opened, 101 tracheae of pickling layer, 66 valve is opened, 102 tracheae of reserve liquid layer, 6 valve
It opens, air pump is inflated into pickling layer 101, and gas is extracted out by aspiration pump in reserve liquid layer 102, and negative pressure, acid are formed in reserve liquid layer 102
It washes and forms high pressure in layer 101, acid solution is discharged into reserve liquid layer 102 by multiple acid discharge pipelines 301；
E, after fully entering reserve liquid layer 102 to acid solution, 6 valve of tracheae is closed, opens the switch between acid discharge mouth 5 and waste liquid pool
Acid solution is emitted into waste liquid pool by valve.
Specific use process is as follows, and 3 valve 302 of acid discharge device is closed, and 101 tracheae 6 of pickling layer connects air pump, reserve liquid layer
102 tracheaes 6 connect aspiration pump, and 6 valve of tracheae is turned off, and acid discharge mouth 5 connects waste liquid pool, and acid discharge mouth 5 is set with waste liquid pool connecting pipe
Set switch valve.Sample is placed in pickling layer 101, acid solution is entered by acid inlet 4, after the completion of pickling, acid dip pickle valve
Door 302 is opened, and 101 tracheae of pickling layer, 6 valve is opened, and 102 tracheae of reserve liquid layer, 6 valve is opened, and air pump is inflated into pickling layer 101, is stored up
Gas is extracted out by aspiration pump in liquid layer 102, is formed negative pressure in reserve liquid layer 102, is formed high pressure in pickling layer 101, acid solution passes through more
A acid discharge pipeline 301 is discharged into reserve liquid layer 102, greatly quickening drain age velocity, is reduced acid solution and is drained into the specimen surface time below,
Improve sample pickling quality.After fully entering reserve liquid layer 102 to acid solution, 6 valve of tracheae is closed, opens acid discharge mouth 5 and waste liquid pool
Between switch valve, acid solution is emitted into waste liquid pool.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Within the technical scope of the present disclosure, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of quick acid discharge descaling bath, box-like main body including top end opening and the top cover being covered at body openings, main body
Top is provided with acid inlet, and bottom is provided with acid discharge mouth, which is characterized in that main body is divided into two cavitys, upper chamber up and down and is
Pickling layer, lower cavity are reserve liquid layer, are separated between pickling layer and reserve liquid layer by partition, are passed through between pickling layer and reserve liquid layer
No less than 2 acid discharge device connections, the acid discharge device includes acid discharge pipeline, and acid discharge pipeline one end is connected to pickling layer bottom simultaneously
Inside connection to pickling layer, pickling layer bottom is provided with the opening with acid discharge pipe end connection, the connection of the acid discharge pipeline other end
Reserve liquid layer side wall upper part parallel connection passes to inside reserve liquid layer, and valve is provided on acid discharge pipeline, and pickling layer side wall upper part is provided with gas
Pipe.
2. a kind of quick acid discharge descaling bath according to claim 1, which is characterized in that the reserve liquid layer side wall upper part setting
There is tracheae.
3. a kind of quick acid discharge descaling bath according to claim 2, which is characterized in that the tracheae is provided with controllable open
The valve closed.
4. a kind of quick acid discharge descaling bath according to claim 1 to 3, which is characterized in that the acid discharge device box-like main body
4 are evenly arranged within one week, each acid discharge device height is consistent.
5. a kind of application method of quick acid discharge descaling bath, which comprises the steps of:
A, top cover is opened, will be put into pickling workpiece in pickling layer, and close top cover；
B, acid discharge device valve is closed, pickling layer tracheae connects air pump, and reserve liquid layer tracheae 6 connects aspiration pump, and tracheae valve closes
It closes, acid discharge mouth connects waste liquid pool, and switch valve is arranged in acid discharge mouth and waste liquid pool connecting pipe；
C, acid inlet connects acid solution supply equipment, and acid solution is entered by acid inlet, does not have sample to carry out pickling；
D, after the completion of pickling, acid dip pickle valve is opened, 6 valve of pickling layer tracheae open, reserve liquid layer tracheae valve open, air pump to
It is inflated in pickling layer, gas is extracted out by aspiration pump in reserve liquid layer, is formed negative pressure in reserve liquid layer, is formed high pressure, acid solution in pickling layer
It is discharged into reserve liquid layer by multiple acid discharge pipelines；
E, after fully entering reserve liquid layer to acid solution, tracheae valve is closed, opens the switch valve between acid discharge mouth and waste liquid pool, it will be sour
Liquid is emitted into waste liquid pool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910490664.3A CN110158102B (en) | 2019-06-06 | 2019-06-06 | Quick acid discharge pickling tank and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910490664.3A CN110158102B (en) | 2019-06-06 | 2019-06-06 | Quick acid discharge pickling tank and use method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN110158102A true CN110158102A (en) | 2019-08-23 |
| CN110158102B CN110158102B (en) | 2023-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910490664.3A Active CN110158102B (en) | 2019-06-06 | 2019-06-06 | Quick acid discharge pickling tank and use method thereof |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2029244A1 (en) * | 1970-06-13 | 1971-12-23 | Gewerk Keramchemie | Pickling plant liquor - vacuum and pressure actuated transfer |
| JP2011236458A (en) * | 2010-05-07 | 2011-11-24 | Nisshin Steel Co Ltd | Pickling facility |
| CN102877081A (en) * | 2012-09-26 | 2013-01-16 | 中冶南方工程技术有限公司 | Pre-pickling acid liquor circulation system and method for hot-rolled stainless steel strip steel |
| CN103215608A (en) * | 2013-04-23 | 2013-07-24 | 北京全有时代科技股份有限公司 | Integrated-type acid-washing unit |
| CN207276723U (en) * | 2017-08-08 | 2018-04-27 | 武汉众登科技有限公司 | A kind of stainless steel is without nitric acid turbulence acid dip experimental provision |
| CN207340310U (en) * | 2017-10-16 | 2018-05-08 | 石家庄伟钧电子科技有限公司 | A kind of pickling container for making electronic circuit board |
| CN207596967U (en) * | 2017-11-01 | 2018-07-10 | 海盐哈特惠机械五金制品有限公司 | A kind of energy-saving and environment-friendly pickler |
| CN210176961U (en) * | 2019-06-06 | 2020-03-24 | 江苏沙钢集团有限公司 | Quick acid discharge and pickling tank |
-
2019
- 2019-06-06 CN CN201910490664.3A patent/CN110158102B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2029244A1 (en) * | 1970-06-13 | 1971-12-23 | Gewerk Keramchemie | Pickling plant liquor - vacuum and pressure actuated transfer |
| JP2011236458A (en) * | 2010-05-07 | 2011-11-24 | Nisshin Steel Co Ltd | Pickling facility |
| CN102877081A (en) * | 2012-09-26 | 2013-01-16 | 中冶南方工程技术有限公司 | Pre-pickling acid liquor circulation system and method for hot-rolled stainless steel strip steel |
| CN103215608A (en) * | 2013-04-23 | 2013-07-24 | 北京全有时代科技股份有限公司 | Integrated-type acid-washing unit |
| CN207276723U (en) * | 2017-08-08 | 2018-04-27 | 武汉众登科技有限公司 | A kind of stainless steel is without nitric acid turbulence acid dip experimental provision |
| CN207340310U (en) * | 2017-10-16 | 2018-05-08 | 石家庄伟钧电子科技有限公司 | A kind of pickling container for making electronic circuit board |
| CN207596967U (en) * | 2017-11-01 | 2018-07-10 | 海盐哈特惠机械五金制品有限公司 | A kind of energy-saving and environment-friendly pickler |
| CN210176961U (en) * | 2019-06-06 | 2020-03-24 | 江苏沙钢集团有限公司 | Quick acid discharge and pickling tank |
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| CN110158102B (en) | 2023-09-19 |
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