CN206244882U - A kind of integrated acid dip pickle of closed type acid cleaning washing - Google Patents
A kind of integrated acid dip pickle of closed type acid cleaning washing Download PDFInfo
- Publication number
- CN206244882U CN206244882U CN201621185884.3U CN201621185884U CN206244882U CN 206244882 U CN206244882 U CN 206244882U CN 201621185884 U CN201621185884 U CN 201621185884U CN 206244882 U CN206244882 U CN 206244882U
- Authority
- CN
- China
- Prior art keywords
- acid
- pickling
- acid solution
- pickling tube
- closed type
- 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.)
- Expired - Fee Related
Links
- 239000002253 acid Substances 0.000 title claims abstract description 195
- 238000005406 washing Methods 0.000 title claims abstract description 52
- 238000004140 cleaning Methods 0.000 title claims abstract description 36
- 235000021110 pickles Nutrition 0.000 title claims abstract description 17
- 238000005554 pickling Methods 0.000 claims abstract description 95
- 229920000642 polymer Polymers 0.000 claims abstract description 26
- 238000000576 coating method Methods 0.000 claims abstract description 18
- 239000011248 coating agent Substances 0.000 claims abstract description 17
- 238000009423 ventilation Methods 0.000 claims abstract description 7
- 239000007921 spray Substances 0.000 claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 241000628997 Flos Species 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 5
- 238000010926 purge Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 239000011435 rock Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 45
- 239000003595 mist Substances 0.000 abstract description 36
- 230000000694 effects Effects 0.000 abstract description 9
- 239000004033 plastic Substances 0.000 abstract description 8
- 229920003023 plastic Polymers 0.000 abstract description 8
- 238000000746 purification Methods 0.000 abstract description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 6
- 239000001257 hydrogen Substances 0.000 abstract description 6
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 6
- 230000001629 suppression Effects 0.000 abstract description 3
- -1 cascade Substances 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 abstract 1
- 238000004880 explosion Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 60
- 239000007787 solid Substances 0.000 description 8
- 239000003112 inhibitor Substances 0.000 description 6
- 238000009792 diffusion process Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000011805 ball Substances 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000005246 galvanizing Methods 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 235000015142 cultured sour cream Nutrition 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011806 microball Substances 0.000 description 1
- 239000004005 microsphere Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Cleaning By Liquid Or Steam (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The utility model discloses a kind of integrated acid dip pickle of closed type acid cleaning washing, it includes transport unit, pickling washing portion, support, and transport unit, pickling washing portion are installed on support；The modes such as polymer microballoon coating, cascade, plastic drapery, seal box that the device employ combine and the acid mist produced in acid cleaning process are effectively suppressed, closed allround can be carried out to the issuable acid mist of links in acid cleaning process, with suppression acid mist effect well；Zonal ventilation device is additionally used, produced hydrogen-rich explosion danger in acid cleaning process can be effectively prevented.Additionally, by acid cycle system continuous purification treatment can be carried out to the acid solution in pickling tube in time, acid solution discharge is greatly decreased, improves the utilization rate of acid solution；The utility model device is easy to operate, pickling efficiency high, resource utilization are high, energy consumption is small；Inherently avoid pollution of the acid mist produced in acid cleaning process to air.
Description
Technical field
The utility model is related to a kind of acid dip pickle that can effectively suppress acid mist generation and uses technique, belongs to atmospheric environment
Protect apparatus field.
Background technology
The problems such as having to removal metal oxide layer and rust deposite is frequently encountered in the production process of metal and its product.
Pickling can effectively remove metal oxide layer and rust deposite, be the method that can effectively solve the problem that problem above the most frequently used at present.Acid
Washing common acid has hydrochloric acid, sulfuric acid, nitric acid, hydrofluoric acid and mixed acid etc., during pickling, due to the gas of chemical reaction generation
The volatilization of body or acid solution itself, some tiny acid solution drops being brought into, acid mist is formed in air, the body of serious harm workman
Body health, etching apparatus, and air is polluted.So being improved to existing acid cleaning process, make it in pickling
Do not produce acid mist significant in journey.
Acid cleaning process mainly has dip pickling method, injection acid wash and sour cream rust removal method, general multiplex infusion process.It is near
Year, during acid cleaning process is also at constantly development and improves, it is concentrated mainly on acid dip pickle and suppresses acid mist method aspect.China
Patent CN103451669A discloses the acid-washing stainless steel mist inhibition system and acid cleaning process of a kind of pickling circulation.The method is to pass through
By acid solution and vapor, the quick mixing in descaling bath reaches the effect being rapidly heated to acid cycle pump, while being added using fog inhibitor
The gas that medicine air dissolved pump dissolves in discharges a large amount of microbubbles in acid tank, and point of safes froth bed is formed on acid tank surface, while acid solution
Recycling can make froth bed rapid regeneration and recycle.The technique reduces thermal loss, pickling efficiency is improved, while effectively
Reduce the generation of acid mist.But foam in hibitors easily catches the hydrogen and oxygen of acid cleaning process generation, blast mixing is reached
Point.Meanwhile, foam fog inhibitor is unstable and use of foam fog inhibitor can influence pickling effect.Chinese patent CN203768462U
Report a kind of closed acid mist recycling and processing device, the complete equipment by input and output material, pickling, help the equipment such as plating to be placed in a closing
Space in, and electric block and track are provided with above equipment, for lifting material.Material is from material when the complete equipment runs
Hole bottom bypasses partition panel and enters confined space, it is to avoid take acid mist out of, and the acid mist produced in acid cleaning process concentrates on closing sky
Between, by air-introduced machine after acid mist passage is extracted into the treatment absorption of acid mist spray column, organized qualified discharge.Although the complete equipment
Have collected acid mist and subsequently carry out drip washing absorption treatment, but the device program is various, and equipment is complicated, and at no solution acid mist
Relatively costly and acid mist etching apparatus the problem of reason.Chinese patent CN202430291U reports a kind of for galvanizing production work
Step-by-step movement automation pickler in skill, the equipment is in a workshop for the closing equipped with walking hoisting traveling crane, to pass through
Acid cleaning process automatically controls programming to realize pickling stepping automated job.The equipment not only effectively raises galvanizing life
The mechanization of product, automaticity, improve operating efficiency and realize the separation of pickling zone equipment and acid gas, protect and set
It is standby.But internal mechanical complex operation, invests many, and power consumption is big, and the acid gas collected needs subsequent treatment, increases production cost.
Chinese patent CN103451669A discloses a kind of polymer microballoon and suppresses the method that acid mist is produced, and the method uses polymer
Microballoon carries out all standing to acid solution surface, can effectively suppress the formation of acid mist, with good suppression acid mist effect.Ding Li
Deng（Application [J] of fog inhibitor with ball float in acid cleaning process is modern metallurgical, and 1995 (2):44-47.）Describe H-2 acid mists
The application of fog inhibitor and the solid ball floats of PP in pickling, experiment shows that two methods can effectively suppress acid mist, but workpiece
When acid solution is passed in and out, meeting adhesive tape acid fog inhibitor foam and the solid ball floats of PP are, it is necessary to secondary cleaning is processed.So H-2 acid mists suppress
It is a rational selection that agent and PP ball floats combine elution device to be applied in acid cleaning process.
Existing acid cleaning process, only payes attention to the effect of production cost and pickling mostly, and to the acid of generation in acid cleaning process
Mist pollutes and harm payes attention to inadequate.In terms of acid mist suppression, or the local generation for suppressing acid mist, or to having produced
Acid mist carries out other treatment, all can not fundamentally suppress the generation of acid mist.Method of the present utility model overcomes existing side
The shortcoming of method, employs the mode that totally-enclosed submersible is sent into pickling tube by workpiece, and with cascade, cover plate and polymer microballoon pair
Acid solution carried out it is totally-enclosed, therefore, diffusion of the acid mist to air is effectively prevented in whole acid cleaning process.Meanwhile, this reality
Acid solution is further comprises with new technique and purify reuse means, can be greatly enhanced the utilization ratio of acid solution, be greatly lowered
The discharge rate of spent acid.With existing process ration, technique of the present utility model is also with simple to operate, pickling efficiency high, section
About resource, subsequent treatment be few and the low distinguishing feature of operating cost.
The content of the invention
The utility model provides a kind of closed type acid cleaning and washes integrated acid dip pickle, and it includes transport unit, acid washing water
Portion, support are washed, transport unit, pickling washing portion are installed on support；Wherein transport unit include 2 hoist engines, pull rope, 2
With the coaster of upper band workpiece frame, guide rail；Pickling washing portion includes that pickling tube, cascade spout, tank, 2 seal boxs, polymer are micro-
Ball coating, spray washing passage, filter, acid solution collecting tank, acid cycle pipeline, washing water receiving tank；
Guide rail is arranged on support, and 2 hoist engines are separately mounted on the support of pickling tube both sides, is divided on 2 hoist engines
Pull rope not being wound with, and being connected with 2 coasters with upper band workpiece frame respectively by pull rope, coaster is arranged on guide rail simultaneously
Slide along；2 seal boxs cover be placed on pickling tube two ends respectively, and the acid solution face of pickling tube is stretched into the side of each seal box
Under, polymer microballoon coating is coated with the acid solution face between two seal boxs, into the seal box opening of pickling tube side
Place is provided with cascade spout and forms cascade, and cascade spout outside is provided with plastic drapery, and tank is arranged on cascade spout lower section, water
Trench bottom is provided with delivery port and by pipeline and cascade spout connection；Spray is provided with the seal box opening of pickling tube opposite side
Mouth forms spray washing passage, and spray washing passage lower section is provided with washing water receiving tank, and mouth spray passes through pipe with washing water receiving tank
Road is connected, and pickling tube bottom is provided with acid solution floss hole, and filter is arranged on acid solution floss hole lower section and is located on acid solution collecting tank
Side, the acid discharge mouthful that acid solution collects trench bottom is connected by acid cycle pipeline with pickling tube, is provided with acid cycle pipeline and followed
Ring pump I；Guide rail by the hoist engine of side along support lay, through water-carrying groove top, pickling tube inwall enter pickling tube, most
Extend to afterwards at the hoist engine of opposite side.
Use fountain water-washing method in the spray washing passage, the length of mouth spray quantity and water purge passage can
It is adjusted according to actual needs.
Ventilation equipment are provided with seal box and above polymer microballoon coating in said apparatus, forced ventilation is formed
Area, explodes after preventing hydrogen-rich.
Side is connected with the soft baffle plate of rubber under seal box stretches into the acid solution face of pickling tube in said apparatus, because of the turnover of workpiece
Can be that the generation of acid solution face is fluctuated up and down, so installing the soft baffle plate of rubber, polymer microballoon is altered during effectively preventing acid solution face from declining
Enter other regions.
In said apparatus circulating pump II is provided with the pipeline of cascade spout connection.
Reinforcement is provided between the guide rail above said apparatus reclaimed water notch and/or washing water receiving tank, can be effectively improved and be led
Rail by carrying quality, it is ensured that coaster and workpiece frame safety.
Guide rail in said apparatus into pickling tube one or both sides, can be with horizontal by downward-sloping 3-8 ° of angle
Coaster is slipped into pickling by self gravitation, effectively reduce energy resource consumption, the mistake that hoist engine is slipped into workpiece frame to pickling tube
Decelerating effect is mainly played in journey.
The polymer microballoon used in polymer microballoon coating in the present apparatus is low-density microballoon, and the density of microballoon is less than
1.0g/cm3, particle diameter is 200 μm ~ 2000 μm, and overburden cover is 3-10mm, and its effect is effectively to suppress the acid in pickling tube
Mist is to Atmospheric Diffusion and ensures that the hydrogen produced in acid cleaning process is smoothly discharged.
Guide rail in the utility model is double guide rails, with preferable stability and durability.
Coaster is fourfold block in the utility model.
Pull rope is acidproof nylon rope in the utility model.
The workpiece frame with macropore frame, acid solution can be allowed to free in and out, internal cavities can be put into workpiece, and top is provided with
The device for being available for crane to lift by crane.
The pickling tube is hollow inverted ladder-shaped body, and the angle between pickling tube sidewall slopes and acid solution face is 30-60 °.
Submerge acid solution face lower section 20-50 cm for the seal box side.
The application method of said apparatus is carried out by following specific steps：
To acid solution is added in pickling tube, acid solution liquid level was not had seal box side and higher than side bottom 20-50cm, add
Density is less than 1.0g/cm3, particle diameter is 200 μm ~ 2000 μm of polymer microballoon, its average coating thickness is reached 3-10mm；
Open the circulation pump II 25 forms individual layer cascade；Fourfold block is positioned on guide rail, with pull rope by 3 two ends of fourfold block
It is connected with former and later two hoist engines respectively, tightens up the pull rope between preceding hoist engine and fourfold block, positions fourfold block.
The workpiece frame that will be equipped with workpiece with crane is placed on fourfold block and fixed.Loosening preceding hoist engine makes the fourfold block with workpiece frame
It is slow in the presence of self gravitation to pass sequentially through plastic drapery along guide rail and individual layer cascade is slipped into pickling tube, and make fourfold block
Stopped below the acid solution of polymer microballoon coating, start timing carries out pickling to workpiece, after reaching pickling time, open spray
Drenching mouth makes spray washing passage be in water spray state, hoist engine before unclamping, and hoist engine is by the fourfold block with workpiece frame after unlatching
Spray washing passage slowly is drawn in, Water spray cleaning is carried out to the workpiece after pickling, when the coaster with workpiece frame skids off shower water
After washing passage, hoist engine after closing makes fourfold block remains stationary state, is hung away workpiece frame with crane, before unclamping coaster
End pull rope simultaneously is allowed to be connected with rear hoist engine, unclamps the rear end pull rope of fourfold block, and fourfold block is delivered into front end repeats
Aforesaid operations.
The acid solution that the utility model is used is one or more mixtures in sulfuric acid, hydrochloric acid, nitric acid, chromic acid, phosphoric acid.
In method of the present utility model in addition to workpiece, all parts that may be contacted with acid solution and acid mist use polytetrafluoro
It is prepared by the acid resisting materials such as ethene, nylon, polyvinyl chloride, polypropylene, polymethyl methacrylate, polystyrene.
Acid solution floss hole is located at the bottom of pickling tube and is provided with valve in the utility model method, when valve opening,
The solid residue that the impulse force that acid solution flowing is produced can will be deposited in pickling tube bottom is rinsed to floss hole and sends into acid liquor filtering
In device.
Acid liquor filter is provided with the filter cloth being conveniently replaceable in the utility model method, can in time clear up consolidating of being filtered out
Body residue.
Acid solution available cycles pump in the utility model method through filtration, purification is back in sour pond through acid cycle pipeline
Recycle.
The beneficial effects of the utility model：Utility model can only part or otherwise processed pickling in overcoming existing apparatus
The problem of acid mist is produced in journey.In existing acid dip pickle, workpiece is general to pass in and out pickling tube by the way of directly lifting, can not
Acid solution and air directly contact can be made with avoiding, cause acid mist to Atmospheric Diffusion.The utility model be respectively adopted plastic drapery stop,
Cascade absorbs, seal box and polymer microballoon suppress three kinds of modes carries out totally-enclosed to acid cleaning process, and workpiece is by plastic drapery
With enter pickling tube after cascade in the way of slipping into, directly washed after pickling, therefore, overall process can effectively prevent acid mist to air
Diffusion, with well suppress acid mist effect.The utility model further comprises acid solution purification reuse means, improve acid solution
Utilization ratio, reduce the discharge rate of spent acid.In addition, the utility model device also has simple to operate, pickling efficiency high, section
The about low distinguishing feature of resource and operating cost.
Brief description of the drawings
Fig. 1 is the integrated acid dip pickle structural representation of closed type acid cleaning washing；
Fig. 2 is present apparatus part-structure schematic diagram；
In figure：1- hoist engines, 2- pull ropes, 3- coasters, 4- workpiece, 5- workpiece frames, 6- guide rails, 7- acid solutions face, 8- pickling
Pond, 9- plastic draperies, 10- cascade spouts, 11- reinforcements, 12- tanks, 13- seal boxs, 14- polymer microballoon coatings, 15- is strong
Plenum area processed, the soft baffle plate of 16- rubber, 17- spray washing passages, 18- acid solution floss holes, 19- filters, 20- acid solution collecting tanks,
21- circulating pumps I, 22- acid cycle pipelines, 23- washing water receiving tanks, 24- supports, 25- circulating pumps II.
Specific embodiment
The utility model is described in further detail below by drawings and Examples, but the utility model protection domain
It is not limited to the content.
Embodiment 1：：The integrated acid dip pickle of pickling washing of acid mist generation can effectively be suppressed and technique is used
As shown in Figure 1, 2, the device includes transport unit, pickling washing portion, support 24, and transport unit, pickling washing portion are pacified
On support；Wherein transport unit includes 3 hoist engines 1, pull rope 2,2 coasters 3 with workpiece frame 5, guide rails 6；Acid washing water
Washing portion includes pickling tube 8, cascade spout 10,12,2 seal boxs 13 of tank, polymer microballoon coating 14, filter 19, acid
Liquid collecting tank 20, acid cycle pipeline 22, spray washing passage 17, washing water receiving tank 23；
Guide rail is arranged on support, and 2 hoist engines 1 are separately mounted on the support 24 of the both sides of pickling tube 8,2 hoist engines
It is upper to be wound with pull rope 2 respectively, and be connected with 2 coasters 3 with upper band workpiece frame 5 respectively by pull rope 2, coaster is arranged on
On guide rail and slide along；2 seal boxs cover be placed on the two ends of pickling tube 8 respectively, and pickling tube 8 is stretched into the side of each seal box
Acid solution face 7 under, polymer microballoon coating 14 is coated with the acid solution face between two seal boxs, into pickling tube side
Cascade spout 10 is provided with seal box opening and cascade is formed, the outside of cascade spout 10 is provided with plastic drapery 9, and tank 12 is set
Below cascade spout 10, the bottom of tank 12 is provided with delivery port and is connected with cascade spout 10 by pipeline；Pickling tube opposite side
Seal box opening at be provided with mouth spray and form spray washing passage 17, the lower section of spray washing passage 17 is provided with washing water receiving
Groove 23, with washing water receiving tank 23 by pipeline communication, the bottom of pickling tube 8 is provided with acid solution floss hole 18 to mouth spray, and filter 19 sets
The top of acid solution collecting tank 20 is put below acid solution floss hole 18 and is located at, the acid discharge mouthful that acid solution collects trench bottom passes through acid cycle
Pipeline 22 is connected with pickling tube 8, and circulating pump I 21 is provided with acid cycle pipeline 22；Guide rail is by the hoist engine of side along branch
Frame starts laying, and pickling tube is entered through water-carrying groove top, pickling tube inwall, finally extends at the hoist engine of opposite side；Device
In with the pipeline of cascade spout connection on be provided with circulating pump II 25.
Wherein described coaster is fourfold block, and two ends are with hook；Be able to will be rolled up with acidproof nylon pull rope by hook
Raise machine and fourfold block links together, coaster 3 is pulled from both direction；Guide rail horizontal by downward-sloping 5 °,
Coaster and workpiece frame can be made to slip into pickling tube under gravity；Guide rail in pickling tube keeps level.The four of workpiece frame
There is macropore individual side, and acid solution can be allowed to free in and out, and internal cavities can be put into workpiece, and top is provided with the dress for being available for crane to lift by crane
Put；The pickling tube is hollow inverted ladder-shaped body, and the angle between pickling tube sidewall slopes and acid solution face is 35 °；Seal box is adopted
Use acid resisting material（Polyvinyl chloride）Prepare, submerge the lower section 35cm of acid solution face 8 for its side, prevents polymer microballoon from scurrying into other areas
Domain.Seal box stretches into the height 20cm more than of the slope vertical range more than workpiece frame of side and pickling tube in acid, to ensure
Workpiece frame is passed through.Fluctuated up and down because the turnover of workpiece can produce acid solution face, so the side bottom in seal box stretches into acid
The soft baffle plate 16 of rubber is installed in portion, polymer microballoon string area during preventing acid solution face from declining；Used in polymer microballoon coating
The density of polymer microballoon is less than 1.0g/cm3, between 200-1000 μm, coating thickness is 5mm to particle diameter, and its effect is effective
Suppress the acid mist in pickling tube to Atmospheric Diffusion and ensure that the hydrogen produced in acid cleaning process is smoothly discharged.Pickling tube bottom is provided with
Acid solution floss hole 18, sets valve thereon, and the power produced using acid solution flowing after Open valve can will be deposited in pickling tube bottom
The solid residue in portion is rinsed into filter, solid residue can be removed into purification acid solution after filter-cloth filtering therein, after purification
Acid solution circulating pump I 21 be back in pickling tube through acid cycle pipeline and recycle；Filter cloth can be changed according to circumstances simultaneously in time
Cleaning solid residue；Pickling tube top, i.e., be provided with ventilation equipment in seal box and above polymer microballoon coating, is formed
Three forced ventilation areas 15, can effectively prevent hydrogen from being exploded after Local enrichment；The shower water being made up of multiple cascade
Wash the washing water receiving tank 23 of passage 17 and the shower water recycle and reuse with reinforcement 11；Using fountain water-washing method, spray
The length for drenching mouth quantity and water purge passage can be adjusted according to actual needs.Washing water receiving tank 23 top is provided with reinforcement 11
To increase the bearing capacity of its upper rall 6, the water of collection can be evacuated to mouth spray and recycle.
The use process of said apparatus is as follows：
To acid solution is added in pickling tube, acid solution face was not had seal box side and higher than side bottom 35cm, add density
Less than 1.0g/cm3, polystyrene microsphere of the particle diameter between 200-1000 μm make its average coating thickness reach 9mm.Open
Circulating pump II 25 forms individual layer cascade；Fourfold block is positioned on guide rail, 3 two ends of fourfold block is distinguished with pull rope
It is connected with former and later two hoist engines, tightens up the pull rope between preceding hoist engine and fourfold block, positions fourfold block.With hanging
The workpiece frame that car will be equipped with workpiece is placed on fourfold block and fixed.Loosening preceding hoist engine makes the fourfold block with workpiece frame certainly
It is slow in the presence of body gravity to pass sequentially through plastic drapery along guide rail and individual layer cascade is slipped into pickling tube, and make fourfold block poly-
The acid solution lower section of compound microballoon coating stops, and start timing carries out pickling to workpiece, after reaching pickling time, opens mouth spray
Spray washing passage is set to be in water spray state, hoist engine before unclamping, hoist engine is slow by the fourfold block with workpiece frame after unlatching
Spray washing passage is drawn in, Water spray cleaning is carried out to the workpiece 4 after pickling, led to when the coaster with workpiece frame skids off spray washing
Behind road, hoist engine after closing makes fourfold block remains stationary state, is hung away workpiece frame with crane, and the front end for unclamping coaster is led
Messenger simultaneously is allowed to be connected with rear hoist engine, unclamps the rear end pull rope of fourfold block, and fourfold block is delivered into front end repeats above-mentioned
Operation.
When finding that acid solution becomes cloudy, acid solution floss hole valve is opened, allow acid solution to automatically flow into acid under gravity
In liquid filter, when the acid solution of filtration, purification reaches a certain amount of, open acid cycle pump and the acid solution after purification is returned through pipeline
It is back in pickling tube and is continuing with.When occurring that filtering is not smooth or solid slag reaches a certain amount of in filter, can change in time
Filter cloth simultaneously removes solid slag.
Claims (8)
1. a kind of closed type acid cleaning washes integrated acid dip pickle, it is characterised in that：Including transport unit, pickling washing portion, support,
Transport unit, pickling washing portion are installed on support；Wherein transport unit includes 2 hoist engines（1）, pull rope（2）, more than 2
Band workpiece frame（5）Coaster（3）, guide rail（6）；Pickling washing portion includes pickling tube（8）, cascade spout（10）, tank（12）、2
Individual seal box（13）, polymer microballoon coating（14）, spray washing passage（17）, filter（19）, acid solution collecting tank（20）、
Acid cycle pipeline（22）, washing water receiving tank（23）；
Guide rail is arranged on support, 2 hoist engines（1）It is separately mounted to pickling tube（8）On the support of both sides, on 2 hoist engines
Pull rope is wound with respectively（2）, and by pull rope（2）Respectively with 2 with upper band workpiece frame（5）Coaster（3）Connection, coaster
It is arranged on guide rail and slides along；2 seal boxs cover be placed on pickling tube respectively（8）Stretch two ends, the side of each seal box
Enter pickling tube（8）Acid solution face under, be coated with polymer microballoon coating on the acid solution face between two seal boxs（14）, enter
Cascade spout is provided with the seal box opening of pickling tube side（10）And form cascade, cascade spout（10）Outside is provided with modeling
Material curtain（9）, tank（12）It is arranged on cascade spout（10）Lower section, tank（12）Bottom is provided with delivery port and by pipeline and cascade
Spout（10）Connection；Mouth spray is provided with the seal box opening of pickling tube opposite side and forms spray washing passage（17）, spray
Water purge passage（17）Lower section is provided with washing water receiving tank（23）, mouth spray with washing water receiving tank（23）By pipeline communication, pickling
Pond（8）Bottom is provided with acid solution floss hole（18）, filter（19）It is arranged on acid solution floss hole（18）Simultaneously collected positioned at acid solution lower section
Groove（20）Top, the acid discharge mouthful that acid solution collects trench bottom passes through acid cycle pipeline（22）With pickling tube（8）Connection, acid cycle
Pipeline（22）On be provided with circulating pump I（21）；Guide rail by the hoist engine of side along support lay, through water-carrying groove top,
Pickling tube inwall enters pickling tube, finally extends at the hoist engine of opposite side.
2. closed type acid cleaning according to claim 1 washes integrated acid dip pickle, it is characterised in that：In seal box and
Polymer microballoon coating top is provided with ventilation equipment, forms forced ventilation area（15）.
3. closed type acid cleaning according to claim 1 washes integrated acid dip pickle, it is characterised in that：Seal box（13）Stretch
Enter pickling tube（8）Acid solution face under side be connected with the soft baffle plate of rubber（16）.
4. closed type acid cleaning according to claim 1 washes integrated acid dip pickle, it is characterised in that：With cascade spout
（10）Circulating pump II is provided with the pipeline of connection（25）.
5. closed type acid cleaning according to claim 1 washes integrated acid dip pickle, it is characterised in that：Tank mouthful and/or
Reinforcement is provided between the guide rail above washing water receiving tank（11）.
6. closed type acid cleaning according to claim 1 washes integrated acid dip pickle, it is characterised in that：Into pickling tube one
The guide rail of side or both sides is horizontal by downward-sloping 3-8 ° of angle.
7. closed type acid cleaning according to claim 1 washes integrated acid dip pickle, it is characterised in that：Polymer microballoon covers
Cap rock（14）The middle polymer microballoon for using is low-density microballoon, and the density of microballoon is less than 1.0g/cm3, particle diameter be 200 μm ~
2000 μm, overburden cover is 3-10mm.
8. closed type acid cleaning according to claim 1 washes integrated acid dip pickle, it is characterised in that：Pickling tube is hollow
Inverted ladder-shaped body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621185884.3U CN206244882U (en) | 2016-11-04 | 2016-11-04 | A kind of integrated acid dip pickle of closed type acid cleaning washing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621185884.3U CN206244882U (en) | 2016-11-04 | 2016-11-04 | A kind of integrated acid dip pickle of closed type acid cleaning washing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206244882U true CN206244882U (en) | 2017-06-13 |
Family
ID=58996278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621185884.3U Expired - Fee Related CN206244882U (en) | 2016-11-04 | 2016-11-04 | A kind of integrated acid dip pickle of closed type acid cleaning washing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206244882U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108546956A (en) * | 2018-06-29 | 2018-09-18 | 胡兴旺 | A kind of bearing mnanufacture pickler |
| CN108866887A (en) * | 2018-07-20 | 2018-11-23 | 宁波高新区盛文途纺织品有限公司 | A kind of cloth pickling process equipment |
| CN109943851A (en) * | 2019-04-24 | 2019-06-28 | 中国科学院近代物理研究所 | A kind of superconductor cavity component surface chemical buffer full automatic polishing equipment |
| CN110129812A (en) * | 2019-06-06 | 2019-08-16 | 海盐县海塘标准件厂 | A kind of bolt acid dip pickle |
| CN110857473A (en) * | 2018-08-23 | 2020-03-03 | 武汉鑫麒科技有限公司 | Safe, environment-friendly and zero-emission metal continuous oil removing method and device |
-
2016
- 2016-11-04 CN CN201621185884.3U patent/CN206244882U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108546956A (en) * | 2018-06-29 | 2018-09-18 | 胡兴旺 | A kind of bearing mnanufacture pickler |
| CN108546956B (en) * | 2018-06-29 | 2019-12-03 | 苏州睿澎诚科技有限公司 | A kind of bearing mnanufacture pickler |
| CN108866887A (en) * | 2018-07-20 | 2018-11-23 | 宁波高新区盛文途纺织品有限公司 | A kind of cloth pickling process equipment |
| CN110857473A (en) * | 2018-08-23 | 2020-03-03 | 武汉鑫麒科技有限公司 | Safe, environment-friendly and zero-emission metal continuous oil removing method and device |
| CN110857473B (en) * | 2018-08-23 | 2022-03-01 | 武汉鑫麒科技有限公司 | Safe, environment-friendly and zero-emission metal continuous oil removing method and device |
| CN109943851A (en) * | 2019-04-24 | 2019-06-28 | 中国科学院近代物理研究所 | A kind of superconductor cavity component surface chemical buffer full automatic polishing equipment |
| CN109943851B (en) * | 2019-04-24 | 2021-04-27 | 中国科学院近代物理研究所 | Full-automatic polishing equipment for surface chemical buffering of superconducting cavity parts |
| CN110129812A (en) * | 2019-06-06 | 2019-08-16 | 海盐县海塘标准件厂 | A kind of bolt acid dip pickle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206244882U (en) | A kind of integrated acid dip pickle of closed type acid cleaning washing | |
| CN106367766B (en) | A kind of acid dip pickle that can effectively inhibit acid mist to generate | |
| CN206204430U (en) | A kind of acid dip pickle that can effectively suppress acid mist generation | |
| CN103305859A (en) | Cyclic acid pickling device and method of trough type pickling tank | |
| CN207193401U (en) | The circulating stainless steel tube pickling tube of efficient acid solution | |
| CN206714020U (en) | A kind of Pickle cleaning device | |
| CN108342759A (en) | A kind of diamond wire sand device and diamond wire process equipment | |
| CN210764360U (en) | Saturator liquid seal tank | |
| CN110708882A (en) | Production and processing method of PCB (printed circuit board) | |
| CN106283096A (en) | A kind of aluminium shape surface processes descaling bath | |
| CN207941249U (en) | A kind of rural sewage separating sedimentation basin | |
| CN206706215U (en) | A kind of zinc-plated preceding acid pickling and rust removing device of rectangular tube | |
| CN206607109U (en) | Sewage-treatment plant | |
| CN205903699U (en) | Filter element cleaning machine of hydrologic cycle | |
| CN108034986A (en) | The groove circulatory system above and below a kind of electro-coppering tank liquor | |
| CN210559602U (en) | Physical automatic defoaming system of nitrification tank | |
| CN209985887U (en) | Belt cleaning device is used in automobile parts production | |
| CN211350899U (en) | Waste lithium battery discharging device | |
| CN211071011U (en) | Novel auto-parts spraying is with washing spraying device | |
| CN211471558U (en) | Concentrated sulfuric acid deoiling slagging-off circulation recovery unit | |
| CN209243221U (en) | A kind of Duplex plating washing pool | |
| CN212041668U (en) | Vertical side spraying plate cleaning device for water tank | |
| CN103397351A (en) | Automatic degolding production device and method and degolding water used by same | |
| CN210847348U (en) | Plastic spraying pretreatment production line | |
| CN206837564U (en) | Precipitating type recirculated water floating head water fetching device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 Termination date: 20191104 |