CN105780034A - Stainless steel pipe pickling tank - Google Patents
Stainless steel pipe pickling tank Download PDFInfo
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- CN105780034A CN105780034A CN201610283718.5A CN201610283718A CN105780034A CN 105780034 A CN105780034 A CN 105780034A CN 201610283718 A CN201610283718 A CN 201610283718A CN 105780034 A CN105780034 A CN 105780034A
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- cell body
- groove lid
- tank
- opening
- acid
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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
- C23G3/04—Apparatus for cleaning or pickling metallic material for cleaning pipes
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- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The invention provides a stainless steel pipe pickling tank which comprises a tank body and a tank cover. An opening is formed in the upper portion of the tank body. A water storage tank surrounding the opening is arranged on the opening. The tank cover is buckled in the water storage tank. The tank cover can be opened along one side of the tank body in a sliding mode. The pickling tank further comprises a tank cover lateral sliding mechanism. The tank cover lateral sliding mechanism comprises a lifting guide rail, rollers arranged on the two sides of the tank cover and matched with the guide rail, an acid fluid circulating device and a spraying system, wherein the acid fluid circulating device comprises a suction pump, a fluid pumping pipe and a fluid discharge pipe, and the fluid pumping pipe and the fluid discharge pipe are arranged on the suction pump; the spraying system is arranged in the tank body. A gas pumping cavity is formed in one end of the tank body, and a gas inlet channel is formed in the other end of the tank body. The tank cover and the water storage tank are sealed in a water injection mode. The lateral sliding type tank cover is compact in equipment structure. The acid fluid circulating device can improve the pickling effect and shorten pickling time. The spraying system can wash acid fluid on the inner cavity of the tank body and on steel pipes. Acid mist in the tank body is pumped away through a gas pumping box, and zero leakage of the acid mist is achieved.
Description
Technical field
The present invention relates to a kind of descaling bath, be specifically related to a kind of rustless steel pipe descaling bath.
Background technology
nullWorkpiece as rustless steel pipe etc，It is oxidized to black in annealing machine-shaping rear surface，Pickling is needed to remove oxide layer and the greasy dirt on surface，Existing rustless steel pipe descaling bath generally all adopts plastic plate to make，Because of plastic plate poor rigidity，Very easily deform injecting after acid solution puts into workpiece，Therefore by being embedded in underground, the descaling bath that a lot of plastic plates are made ensures that it is indeformable，In the pickling operation of rustless steel pipe，Rustless steel pipe can collide the cell wall of descaling bath unavoidably，The cell wall being easily caused descaling bath is collided and damages and cause acid liquor leakage，Descaling bath is because being embedded in underground simultaneously，It is difficult to discover whether there is leakage pollution on the environment intuitively，Descaling bath is when to rustless steel pipe pickling operation simultaneously，Due to the concentration of the pickle of diverse location and uneven components in descaling bath，Cause that rustless steel pipe endoporus is difficult to be whitened，Have a strong impact on pipe quality，Adding pickling time can cost of labor，In addition，In pickling operation, acid solution also can volatilize substantial amounts of acid mist，These acid mists distribute outside on-site，Environmental pollution is bigger，And the health of operating worker is brought adverse effect，The volatilization of acid mist has been also directly result in the waste of acid solution，It is unfavorable for reducing cost.
Chinese patent CN201510513518.X discloses a kind of descaling bath, it is characterised in that including cell body and suspension hook, described cell body is provided with notch, and described notch is opening up, and described suspension hook is provided with groove lid, and described cell body sidewall is provided with inlet scoop；Described groove lid is removably coupled on suspension hook by securing member, cell body outer wall is provided with acid mist and reclaims room, described acid mist is reclaimed room and is connected with described inlet scoop by pipeline, the present invention is by being installed on suspension hook by groove lid, bar is lifted to cell body by staff by suspension hook, suspension hook need not be removed, groove lid on suspension hook can play a protective role, reduce potential safety hazard, simultaneously, groove lid plays again the effect of drain, acid mist is caused cell body adjacent sidewalls, acid mist can be siphoned away by inlet scoop fully, prevent acid mist pollution workshop, healthy to staff damages.
Although this patent takes the mode added a cover and aspirate to stop acid mist to be escaped, but the method needs pumping equipment and acid fog recovery device to be at every moment held open state in whole acid cleaning process, it is significantly increased with electric consumption, there is too much unstable factor in the groove lid of suspension hook lifting simultaneously, in order to there is potential safety hazard.
Chinese patent CN201320601041.7 discloses a kind of acid cleaning of steel tube groove, including cell body, cell body has opening upwards, the opening part of described cell body is provided with Electrically operated gate, the both sides of described cell body are with chute, described Electrically operated gate both sides are in chute, and the bottom of the part that described Electrically operated gate is in chute is provided with roller, and Electrically operated gate is configured with drive motor and drives it to move back and forth.In this utility model, the opening part of cell body is provided with Electrically operated gate, and Electrically operated gate can be closed to extremely convenient or open under the driving of drive motor, so that descaling bath can be tightly closed when stopping pickling, it is to avoid contaminated air.
Though this patent adopts Electrically operated gate to stop acid mist to be escaped, but this patent explicitly points out Electrically operated gate only could close when pickling stops and ensureing that acid solution is not volatilized, but can not accomplish that in acid cleaning process prevention acid mist is overflowed, and therefore practicality is still not good enough.
Chinese patent CN201320600739.7 discloses a kind of acid cleaning of steel tube groove with acid mist collecting function, including cell body, cell body has opening upwards, the opening part of cell body is provided with cover plate, with to the pump orifice of wall distribution in cell body inside opening and annular groove body in cover plate, pump orifice is separated into multiple big block, all with guiding gutter on rear side of each big block, guiding gutter is connected with the sub-runner being arranged in cover plate, and all sub-runners are all connected with the entrance of aspirator.In this utility model, with to each pump orifice of wall distribution in cell body inside opening and annular groove body in cover plate, each pump orifice is connected with guiding gutter and conduit respectively, this attachment structure can effectively aspirate acid-mist-removing side by side, and make each pump orifice be respectively provided with enough suction forces, ensure the efficiency of suction acid mist.
This patent opening blocks without any, only rely on the negative pressure of the some pump orifices suction generation being arranged at opening part to stop acid mist to be escaped, but this is only applicable to the occasion of air geo-stationary, in the occasion that air circulation is bigger, the negative pressure of pump orifice is highly prone to outside air flowing impact, and simultaneously under the premise of the acid mist for aspirating escape completely, the air quantity of suction can be very big, also considerably increase acid mist and process the burden of equipment, increase energy resource consumption and equipment investment cost.
Summary of the invention
Based on the problems referred to above, present invention aim at providing good airproof performance, can efficient recovery pickling produce acid mist and control acid mist produce amount, the rapid effect of pickling is good, possess cell body and steel pipe pre-washing function, and devil liquor recovery can be processed after flushing and the cell body inner chamber air suction rustless steel pipe descaling bath to reach acid mist zero-emission.
nullFor problem above，Provide following technical scheme: a kind of rustless steel pipe descaling bath，Including cell body and groove lid，Described cell body is cuboid，Described cell body top is provided with opening，Described cell body is provided with acid solution import、Acid solution outlet and waste water discharge opening，Described groove lid is above the opening，Described opening part is provided with in the catch basin arranged around opening，It is marked with liquid in described catch basin，Described groove cover buckle realizes sealing by liquid in catch basin，Described groove lid can along the side slide-open of cell body width，Also include groove lid side-slipping mechanism，Described groove lid side-slipping mechanism includes roller，Described roller is arranged at the two sides of groove lid length direction，Every side, described two sides is provided with a pair roller，Respectively front wheel and rear roller，The central axis of described rear roller is higher than the central axis of front wheel，Described front wheel is connected with lifting guide rail，Described lifting guide rail is arranged at the both sides of cell body length direction，Described lifting guide rail includes the first paragraph being horizontally disposed with and contacting with front wheel，Described first paragraph rear end is provided with inclined upwardly extending lifting section，Described lifting section rear end is provided with horizontally disposed second segment，Described rear roller is provided with the lifting guide rail corresponding with front wheel，The first paragraph of the lifting guide rail on described rear roller is connected in same level with the lifting guide rail second segment on front wheel，When described groove lid is opened, front wheel moves along lifting section rising tailing edge second segment，Meanwhile rear roller moves along lifting section rising tailing edge second segment，Make groove lid keep level obliquely upward mobile separate with catch basin after rearward horizontally openable；Acid cycle device, described acid cycle device includes the suction pump of acid solution in circulating slot and the liquid suction pipe being arranged in suction pump and discharging tube；Spray system, described spray system includes shower, and described shower is arranged at the opening inner side of cell body, and described shower is provided with some for the spray apertures to cell body internal spray clean water cell body；Described cell body one end is provided with the inner chamber with cell body and communicates and exhaust chamber for bleeding, and the described cell body other end is communicated with cell body inner chamber with extraneous, for balancing the air intake duct of pressure reduction.
The present invention is further arranged to, the described liquid suction pipe of acid cycle device is connected with the intracavity bottom of cell body, described discharging tube is connected with the inner chamber top of cell body, described liquid suction pipe lays respectively at the connectivity part of the connectivity part of cell body and discharging tube and cell body on two relative cell walls on cell body length direction, and described suction pump is arranged in exhaust chamber.
The present invention is further arranged to, communicated by least one bleeding point between inner chamber and the inner chamber of cell body of described exhaust chamber, the casing of described exhaust chamber is provided with the exhaust tube being connected for taking cell body inner chamber air away with air extractor, described air intake duct be arranged at on the cell body end face of the exhaust chamber opposite side of cell body, described air intake duct number is at least one, is provided with the air intake valve for controlling air intake duct break-make in described air intake duct.
The present invention is further arranged to, described groove lid is provided with some groove lid ribs for strengthening groove lid rigidity, described groove lid ribs is provided with some hangers, described hanger is positioned at the side of groove lid opening direction, described cell body includes some cell body ribs for strengthening cell body rigidity, and described cell body ribs is arranged at cell body outside and supports catch basin increase catch basin rigidity.
Beneficial effects of the present invention, the present invention utilizes groove cover buckle to enter moisture catch basin, portion and extraneous connection in thorough seal groove body is come by water, stop the atmospheric pollution that acid mist volatilization causes, the economic loss that acid solution causes can be reduced because of volatilization simultaneously, confined space can effectively control the amount that acid mist produces, acid cleaning process increases acid solution mobility by acid cycle device, promote pickling speed, significantly shorten pickling time and reach 30%, under the premise being not switched on cell body, cell body and steel pipe are rinsed after pickling, avoid the acid solution volatilization that groove lid makes when opening flushing to be attached on cell body and pipe, and avoid the problem that in flushing process, acid solution is splashed, the acid mist that cell body inner chamber produces can be easily recycled because of pickling after having rinsed, realize acid mist zero leakage.
Accompanying drawing explanation
Fig. 1 is the first agent structure schematic diagram of the present invention；
Fig. 2 is the second agent structure schematic diagram of the present invention；
Fig. 3 is the first partial cutaway agent structure schematic diagram of the present invention；
Fig. 4 is the second partial cutaway agent structure schematic diagram of the present invention；
Fig. 5 is the first local profile groove body structural representation of the present invention；
Fig. 6 is the second local profile groove body structural representation of the present invention；
Fig. 7 is the groove lid side-slipping mechanism structural representation of the present invention.
Number in the figure implication: 1-cell body；10-catch basin；11-opening；12-acid solution import；13-acid solution exports；14-waste water discharge opening；15-exhaust chamber；150-bleeding point；151-exhaust tube；16-air intake duct；160-upper shed；161-under shed；162-air intake valve；17-cell body ribs；2-groove lid；20-groove lid ribs；21-hanger；3-groove lid side-slipping mechanism；30-lifting guide rail；301-first paragraph；302-lifting section；303-second segment；311-front wheel；312-rear roller；320-height regulating mechanism；4-acid cycle device；40-suction pump；41-liquid suction pipe；42-discharging tube；5-spray system；50-shower；51-spray apertures.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following example are used for illustrating the present invention, but are not limited to the scope of the present invention.
nullReferring to figs. 1 to a kind of rustless steel pipe descaling bath shown in Fig. 7，Including cell body 1 and groove lid 2，Described cell body 1 is cuboid，Described cell body 1 top is provided with opening 11，Described cell body 1 is provided with acid solution import 12、Acid solution outlet 13 and waste water discharge opening 14，Described groove lid 2 is positioned at above opening 11，Described opening 11 place is provided with in the catch basin 10 arranged around opening 11，It is marked with liquid in described catch basin 10，Described groove lid 2 is buckled in catch basin 10 and realizes sealing by liquid，Described groove lid 2 can along the side slide-open of cell body 1 width，Also include groove lid side-slipping mechanism 3，Described groove lid side-slipping mechanism 3 includes roller，Described roller is arranged at the two sides of groove lid 2 length direction，Described roller is connected with groove lid 2 by height regulating mechanism 320，Every side, described two sides is provided with a pair roller，Respectively front wheel 311 and rear roller 312，The central axis of described rear roller 312 is higher than the central axis of front wheel 311，Described front wheel 311 is connected with lifting guide rail 30，Described lifting guide rail 30 is arranged at the both sides of cell body 1 length direction，Described lifting guide rail 30 includes the first paragraph 301 being horizontally disposed with and contacting with front wheel 311，Described first paragraph 301 rear end is provided with inclined upwardly extending lifting section 302，Described lifting section 302 rear end is provided with horizontally disposed second segment 303，Described rear roller 312 is provided with the lifting guide rail 30 corresponding with front wheel 311，The first paragraph 301 of the lifting guide rail 30 on described rear roller 312 is connected in same level with the second segment 303 of the lifting guide rail 30 on front wheel 311，When described groove lid 2 is opened, front wheel 311 moves along the lifting section 302 tailing edge second segment 303 that rises，Meanwhile rear roller 312 moves along the lifting section 302 tailing edge second segment 303 that rises，Make groove lid 2 keep level obliquely upward mobile separate with catch basin 10 after rearward horizontally openable；Acid cycle device 4, described acid cycle device 4 includes for the suction pump 40 of acid solution in circulating slot and the liquid suction pipe 41 being arranged in suction pump 40 and discharging tube 42；Spray system 5, described spray system 5 includes shower 50, and described shower 50 is arranged at inside the opening 11 of cell body 1, and described shower 50 is provided with some for the spray apertures 51 to cell body 1 internal spray clean water cell body 1；Described cell body 1 one end is provided with the inner chamber with cell body 1 and communicates and exhaust chamber 15 for bleeding, and described cell body 1 other end is communicated with cell body 1 inner chamber with extraneous, for balancing the air intake duct 16 of pressure reduction.
The liquid suction pipe 41 of described acid cycle device 4 is connected with the intracavity bottom of cell body 1, described discharging tube 42 is connected with the inner chamber top of cell body 1, described liquid suction pipe 41 lays respectively on two relative cell walls on cell body 1 length direction with the connectivity part of the connectivity part of cell body 1 and discharging tube 42 and cell body 1, and described suction pump 40 is arranged in exhaust chamber 15.
Communicated by least one bleeding point 150 between inner chamber and the inner chamber of cell body 1 of described exhaust chamber 15, the casing of described exhaust chamber 15 is provided with the exhaust tube 151 being connected for taking cell body 1 inner chamber air away with air extractor, described air intake duct 16 be arranged at on cell body 1 end face of cell body 1 exhaust chamber opposite side, described air intake duct 16 includes one and is positioned at catch basin 10 and highly higher than the upper shed 160 of catch basin 10 liquid level, described air intake duct also includes the under shed 161 being positioned at cell body 1 outer wall and communicating with upper shed 160, described air intake duct 16 number is at least one, the air intake valve 162 for controlling air intake duct 16 break-make it is provided with between described upper shed 160 and under shed 161.
Described groove lid 2 is provided with some groove lid ribs 20 for strengthening groove lid 2 rigidity, described groove lid ribs 20 is provided with some hangers 21, described hanger 21 is positioned at the side of groove lid 2 opening direction, described cell body 1 includes some cell body ribs 17 for strengthening cell body 1 rigidity, and described cell body ribs 17 is arranged at outside cell body 1 and supports catch basin 10 increases the rigidity of catch basin 10.
nullThe working method of the present invention: before pickling, stainless steel tube code is entered the inner chamber of cell body 1，Cover groove lid 2，Injecting water in catch basin 10 makes the opening of groove lid 2 be dipped under water，Close the air intake valve 162 in air intake duct 16，In case acid mist during pickling is overflowed from air intake duct 16，Inject acid solution again through acid solution import 12 and cover steel pipe，Open acid cycle device 4，By suction pump 40, the acid solution of cell body 1 one end is pumped to the other end，Thus accelerating pickling speed，After pickling completes，After being exported 13 acid solutions taking away in cell body 1 by acid solution，Open spray system 5，Water sprays the inner chamber and stainless steel tube that rinse cell body 1 from the spray apertures 51 of shower 50，Mode by spraying reduces acid mist concentration in cell body 1 simultaneously，Spray rear waste liquid and put purifier process by waste water discharge opening discharge，Then air intake valve 162 is opened，And bled from bleeding point 150 by air extractor and the gas of extraction is processed，And make the air of the inner chamber of cell body 1 be updated，Groove lid 2 is pulled finally by the hanger 21 in groove lid ribs 20，Make the roller on groove lid 2 roll along lifting guide rail 30 and open groove lid 2，Complete pickling.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, under the premise without departing from the technology of the present invention principle; can also making some improvement and modification, these improvement of above-mentioned hypothesis and modification also should be regarded as protection scope of the present invention.
Claims (4)
- null1. a rustless steel pipe descaling bath，Including cell body and groove lid，Described cell body is cuboid，Described cell body top is provided with opening，Described cell body is provided with acid solution import、Acid solution outlet and waste water discharge opening，Described groove lid is above the opening，It is characterized in that: described opening part is provided with in the catch basin arranged around opening，It is marked with liquid in described catch basin，Described groove cover buckle realizes sealing by liquid in catch basin，Described groove lid can along the side slide-open of cell body width，Also include groove lid side-slipping mechanism，Described groove lid side-slipping mechanism includes roller，Described roller is arranged at the two sides of groove lid length direction，Every side, described two sides is provided with a pair roller，Respectively front wheel and rear roller，The central axis of described rear roller is higher than the central axis of front wheel，Described front wheel is connected with lifting guide rail，Described lifting guide rail is arranged at the both sides of cell body length direction，Described lifting guide rail includes the first paragraph being horizontally disposed with and contacting with front wheel，Described first paragraph rear end is provided with inclined upwardly extending lifting section，Described lifting section rear end is provided with horizontally disposed second segment，Described rear roller is provided with the lifting guide rail corresponding with front wheel，The first paragraph of the lifting guide rail on described rear roller is connected in same level with the lifting guide rail second segment on front wheel，When described groove lid is opened, front wheel moves along lifting section rising tailing edge second segment，Meanwhile rear roller moves along lifting section rising tailing edge second segment，Make groove lid keep level obliquely upward mobile separate with catch basin after rearward horizontally openable；Acid cycle device, described acid cycle device includes the suction pump of acid solution in circulating slot and the liquid suction pipe being arranged in suction pump and discharging tube；Spray system, described spray system includes shower, and described shower is arranged at the opening inner side of cell body, and described shower is provided with some for the spray apertures to cell body internal spray clean water cell body；Described cell body one end is provided with the inner chamber with cell body and communicates and exhaust chamber for bleeding, and the described cell body other end is communicated with cell body inner chamber with extraneous, for balancing the air intake duct of pressure reduction.
- 2. a kind of rustless steel pipe descaling bath according to claim 1, it is characterized in that: the described liquid suction pipe of acid cycle device is connected with the intracavity bottom of cell body, described discharging tube is connected with the inner chamber top of cell body, described liquid suction pipe lays respectively at the connectivity part of the connectivity part of cell body and discharging tube and cell body on two relative cell walls on cell body length direction, and described suction pump is arranged in exhaust chamber.
- 3. a kind of rustless steel pipe descaling bath according to claim 1, it is characterized in that: communicated by least one bleeding point between inner chamber and the inner chamber of cell body of described exhaust chamber, the casing of described exhaust chamber is provided with the exhaust tube being connected for taking cell body inner chamber air away with air extractor, described air intake duct be arranged at on the cell body end face of the exhaust chamber opposite side of cell body, described air intake duct number is at least one, is provided with the air intake valve for controlling air intake duct break-make in described air intake duct.
- 4. a kind of rustless steel pipe descaling bath according to claim 1, it is characterized in that: described groove lid is provided with some groove lid ribs for strengthening groove lid rigidity, described groove lid ribs is provided with some hangers, described hanger is positioned at the side of groove lid opening direction, described cell body includes some cell body ribs for strengthening cell body rigidity, and described cell body ribs is arranged at cell body outside and supports catch basin increase catch basin rigidity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610283718.5A CN105780034B (en) | 2016-04-25 | 2016-04-25 | A kind of stainless steel pipe descaling bath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610283718.5A CN105780034B (en) | 2016-04-25 | 2016-04-25 | A kind of stainless steel pipe descaling bath |
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| Publication Number | Publication Date |
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| CN105780034A true CN105780034A (en) | 2016-07-20 |
| CN105780034B CN105780034B (en) | 2017-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610283718.5A Active CN105780034B (en) | 2016-04-25 | 2016-04-25 | A kind of stainless steel pipe descaling bath |
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| CN (1) | CN105780034B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107481805A (en) * | 2017-09-29 | 2017-12-15 | 德清县佳伟线缆有限公司 | A kind of cable acid cleaning tank |
| CN107513720A (en) * | 2017-09-29 | 2017-12-26 | 温州宪江防腐设备有限公司 | A kind of closed pickling system and its acid washing method |
| CN110257847A (en) * | 2019-07-29 | 2019-09-20 | 温州宪江防腐设备有限公司 | A kind of descaling bath of recyclable heating |
| CN110293096A (en) * | 2019-07-29 | 2019-10-01 | 温州宪江防腐设备有限公司 | A kind of steel pipe greasy dirt cleaning device with waste oil recycling effect |
| CN111647898A (en) * | 2020-04-24 | 2020-09-11 | 青岛汇金通电力设备股份有限公司 | Steel pipe tower body acid dip pickle |
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| CN1256719A (en) * | 1998-03-11 | 2000-06-14 | 三菱重工业株式会社 | Pickling device |
| US6260564B1 (en) * | 1998-07-10 | 2001-07-17 | Vai Clecim | Device for closing a tank containing a corrosive product |
| CN201245709Y (en) * | 2008-09-04 | 2009-05-27 | 常熟市胜诺环保设备有限公司 | Closed cycle acidic bath |
| CN202047134U (en) * | 2011-03-22 | 2011-11-23 | 宝山钢铁股份有限公司 | Watertight pickling bath |
| CN204825061U (en) * | 2015-08-12 | 2015-12-02 | 河北贤悦环保设备有限公司 | Closed acid dip pickle |
| CN205556789U (en) * | 2016-04-25 | 2016-09-07 | 温州宪江防腐设备有限公司 | Stainless steel pipe descaling bath |
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2016
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1256719A (en) * | 1998-03-11 | 2000-06-14 | 三菱重工业株式会社 | Pickling device |
| US6260564B1 (en) * | 1998-07-10 | 2001-07-17 | Vai Clecim | Device for closing a tank containing a corrosive product |
| CN201245709Y (en) * | 2008-09-04 | 2009-05-27 | 常熟市胜诺环保设备有限公司 | Closed cycle acidic bath |
| CN202047134U (en) * | 2011-03-22 | 2011-11-23 | 宝山钢铁股份有限公司 | Watertight pickling bath |
| CN204825061U (en) * | 2015-08-12 | 2015-12-02 | 河北贤悦环保设备有限公司 | Closed acid dip pickle |
| CN205556789U (en) * | 2016-04-25 | 2016-09-07 | 温州宪江防腐设备有限公司 | Stainless steel pipe descaling bath |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107481805A (en) * | 2017-09-29 | 2017-12-15 | 德清县佳伟线缆有限公司 | A kind of cable acid cleaning tank |
| CN107513720A (en) * | 2017-09-29 | 2017-12-26 | 温州宪江防腐设备有限公司 | A kind of closed pickling system and its acid washing method |
| CN110257847A (en) * | 2019-07-29 | 2019-09-20 | 温州宪江防腐设备有限公司 | A kind of descaling bath of recyclable heating |
| CN110293096A (en) * | 2019-07-29 | 2019-10-01 | 温州宪江防腐设备有限公司 | A kind of steel pipe greasy dirt cleaning device with waste oil recycling effect |
| CN111647898A (en) * | 2020-04-24 | 2020-09-11 | 青岛汇金通电力设备股份有限公司 | Steel pipe tower body acid dip pickle |
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| Publication number | Publication date |
|---|---|
| CN105780034B (en) | 2017-12-15 |
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