CN205635794U - Multifunctional pipe material acid dip pickle - Google Patents
Multifunctional pipe material acid dip pickle Download PDFInfo
- Publication number
- CN205635794U CN205635794U CN201620455741.3U CN201620455741U CN205635794U CN 205635794 U CN205635794 U CN 205635794U CN 201620455741 U CN201620455741 U CN 201620455741U CN 205635794 U CN205635794 U CN 205635794U
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- CN
- China
- Prior art keywords
- descaling bath
- pickling
- reversal valve
- acid
- valve
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a multifunctional pipe material acid dip pickle, the device include the descaling bath assembly, store up sour case and electric control system, descaling bath assembly both ends all are equipped with inlet and liquid outlet, and the inlet at descaling bath assembly both ends all is connected through check valve and first switching -over valve, and first switching -over valve passes through the acid pump and store up sour case to be connected, and the liquid outlet at descaling bath assembly both ends all is connected with second switching -over valve, and second switching -over valve passes through the governing valve and store up sour case to be connected, and first switching -over valve and second switching -over valve all are connected with electric control system, the descaling bath assembly contains descaling bath, apron and frock mechanism, frock mechanism is located the both ends of descaling bath, and tubular product is located frock mechanism. The utility model discloses a multifunctional pipe material acid dip pickle is applicable to the multiple pickling requirement of tubular product, can satisfy a pickling surface, a pickling internal surface, and perhaps inside and outside pickling simultaneously, is favorable to environmental protection, pickling of high quality at production efficiency height, safe and reliable.
Description
Technical field
This utility model relates to multi-functional tubing acid dip pickle, belongs to metallurgical, field of mechanical technique.
Background technology
Pickling refers to utilize acid solution to remove oxidation on metal surface thing and corrosion, is a kind of method of cleaning metal surface.Logical
Often carry out together with pre-film.React with acid solution mainly by metal-oxide, form salt and be dissolvable in water acid solution
Principle, to remove the metal oxide film of metal surface.It it is the front work of the techniques such as plating, rolling, heat treatment, enamel
Skill or intermediate treatment.
Acid cleaning process mainly has dip pickling method, injection acid wash and acid cream rust removal method.General many employing dip pickling methods；
When big specification generates, can be selected for spraying acid wash, there is the uppity shortcoming of surface quality in dip pickling method acid cleaning process,
And spray acid wash and be suitable for the tubing that caliber is bigger, pickling yields poorly.
Utility model content
Utility model purpose: in order to overcome the deficiencies in the prior art, this utility model provides a kind of multi-functional tubing
Acid dip pickle, it is adaptable to tubing multiple pickling requirement, can meet a pickling outer surface, a pickling inner surface, or interior
The pickling while of outer, production efficiency is high, safe and reliable, be conducive to environmental protection, pickling quality good.
Technical scheme: for solving above-mentioned technical problem, one of the present utility model multi-functional tubing acid dip pickle, including acid
Washing trough assembly, acid storing tank and electric control system, described descaling bath assembly two ends are equipped with inlet and liquid outlet, pickling
The inlet at groove assembly two ends is all connected by check valve and the first reversal valve, and the first reversal valve is by acid pump with acid storing tank even
Connecing, the liquid outlet at descaling bath assembly two ends is all connected with the second reversal valve, and the second reversal valve is by regulation valve with acid storing tank even
Connecing, the first reversal valve and the second reversal valve are all connected with electric control system；Described descaling bath assembly comprises descaling bath, lid
Plate and tool mechanism, described tool mechanism is positioned at the two ends of descaling bath, and tubing is positioned on tool mechanism, described tool mechanism
For platy structure, being provided with several the first through holes on tool mechanism, the first through hole is extended with slot, and tubing is enclosed within slotting
On groove.
As preferably, described slot is provided with several annular recess.
As preferably, between described first through hole, it is provided with the second through hole.
As preferably, also including water tank and blowing valve having, described water tank is connected by water pump and the first reversal valve, described blowing
Valve and the first diverter connect.
As preferably, the liquid outlet at the two ends of described descaling bath assembly is connected by filter and the second reversal valve respectively.
As preferably, between described filter and the second reversal valve, it is provided with leakage fluid dram.
Beneficial effect: multi-functional tubing acid dip pickle of the present utility model, once can many tubing of pickling, in acid cleaning process
The switching acid solution flow direction in acid tank, improves pickling efficiency；Changed by tubing fitting device, this utility model device
It is applicable to tubing multiple pickling requirement, a pickling outer surface can be met, a pickling inner surface, or pickling while of inside and outside；
Electric control system, according to the acid liquor temperature in acid storing tank and concentration signal, carries out pickling by the program set, can be effective
Improve pickling quality and pickling uniformity；Owing to acid solution works in closed environment always, decrease the possibility that acid mist leaks
Property, beneficially environmental protection；Decrease personnel's chance close to acid solution, improve the safety of this device.The method function is many
Sample, production efficiency are high, safe and reliable, be conducive to environmental protection, pickling quality good, it is adaptable to larger diameter tubing is produced in batches.
Accompanying drawing explanation
Fig. 1 is system diagram of the present utility model；
Fig. 2 is descaling bath assembly structure chart；
Fig. 3 is the C direction view in descaling bath assembly structure chart；
Fig. 4 is the tool mechanism typical cross-sectional structure figure of a pickling outer surface in descaling bath assembly structure chart；
Fig. 5 is the tool mechanism typical cross-sectional structure figure of inner and outer surfaces pickling simultaneously in descaling bath assembly structure chart；
Fig. 6 is the tool mechanism typical cross-sectional structure figure of a pickling surfaces externally and internally in descaling bath assembly structure chart.
Detailed description of the invention
As shown in Figures 1 to 6, one of the present utility model multi-functional tubing acid dip pickle, including descaling bath assembly 1,
Acid storing tank and electric control system 2, described descaling bath assembly 1 two ends are equipped with inlet and liquid outlet, descaling bath assembly
The inlet at 1 two ends is all connected with the first reversal valve 13 by check valve 16, and the first reversal valve 13 is by acid pump 8 and storage
Acid case connects, and the liquid outlet at descaling bath assembly 1 two ends is all connected with the second reversal valve 18, the two ends of descaling bath assembly 1
Liquid outlet be connected with the second reversal valve 18 by filter 17 respectively, described filter 17 and the second reversal valve 18 it
Between be provided with leakage fluid dram, the second reversal valve 18 by regulation valve 19 be connected with acid storing tank, the first reversal valve 13 and second changes
All it is connected with electric control system 2 to valve 18.
In this utility model, described descaling bath assembly 1 comprises descaling bath, cover plate 22 and tool mechanism 23, described work
Mounting mechanism 23 is positioned at the two ends of descaling bath, and tubing 24 is positioned on tool mechanism 23.Described tool mechanism 23 is tied for tabular
Structure, is provided with several the first through holes on tool mechanism 23, and the first through hole is extended with slot 25, and tubing 24 is enclosed within slotting
On groove 25, described slot 25 is provided with several annular recess, as shown in Figure 6.It is provided with between described first through hole
Two through holes, can clean tubing 24 inner surface and outer surface, as shown in Figure 5 simultaneously.
Washings in water tank 10 are pumped by water pump 11, through water pump check-valves 12, arrive entrance reversal valve entrance.Drift
Wash water commutates through entrance reversal valve, by tapping valve after rinsing the tubing 24 in connecting line 14 and descaling bath assembly 1
The leakage fluid dram (A1 or A2) of 15 is discharged, and owing to the first reversal valve 13 commutates action, rinsing liquid flow direction is also permissible
Commutation.
(a, b, c, d), wherein a, c mouth is inlet to four connectors that have of descaling bath assembly, and b, d mouth is liquid outlet.
Acid solution is pumped by acid pump 8, through peracid pumping hole check-valves 7, arrives the first reversal valve entrance.First reversal valve commutation is passed through
Electric control system 2 controls, can be to a mouth of descaling bath assembly 1 or the acid of c confession.First reversal valve is to descaling bath assembly
Check valve 16 it is provided with on pipeline between 1.
Under the first reversal valve and the second reversal valve power failure state, acid solution is entered b mouth by the c mouth of descaling bath assembly 1 and flows back to
Process as follows.Such as Fig. 2, when the first reversal valve dead electricity, the c mouth flowing of acid solution right in figure, right one-way valve
16 open under acid action of hydraulic force, and acid solution is entered the left side cavity flowing to descaling bath assembly 1 by c mouth, because of descaling bath assembly
There is another check valve 16 on a mouth pipeline on the left of in the of 1, acid solution cannot flow back to the first reversal valve, can only be total through descaling bath
The b chamber becoming 1 enters filter 17, and filter 17 may filter that the impurity in acid solution.Acid solution in filter 17 is through fault
The second reversal valve under electricity condition, enters regulation valve 19, returns in acid storing tank 5.
Otherwise, when the first reversal valve and the second reversal valve obtain under electricity condition, acid solution is entered d by a mouth of descaling bath assembly 1
Mouth flows back in acid storing tank 5.Therefore, electric control system 2 controls when the first reversal valve and the second reversal valve obtain dead electricity, can
Making acid solution change in the flow direction of descaling bath assembly 1, the frequency of its change depends on that reversal valve obtains dead electricity speed.Regulation valve 19
Aperture controlled by electric control system 2, acid solution flow velocity in pipeline is controlled by the aperture regulating valve 19, i.e. by
Electric control system 2 controls.
Blow down valve 6 entrance A3 is connected with compressed air gas source, opens and closes when electric control system 2 controls blow down valve 6, can
Controlling in compressed air entrance system, same compressed air commutates through the first reversal valve, to connecting line 14 and pickling
Discharged by the leakage fluid dram (B1 or B2) of tapping valve 15, owing to the first reversal valve changes after tubing 24 purging in groove assembly
To action, also can commutate in compressed air purging direction.
Electric control system 2, by the etching procedures set, can start acid pump 8 or water pump 11 automatically, controls acid pump 8 and water
The flow of pump 11, the aperture of control and regulation valve 19, it is achieved automatically supply acid, supply washings and automatically adjust acid solution, rinsing
Discharge and the function of flow velocity.Electric control system 2, can automatic open close blow down valve 6, discharge opeing by the etching procedures set
Valve 15, it is achieved automatic blowing, by the residual acid solution in pipeline and water from tapping valve (A1, A2, B1, B2 mouth) of 15
Discharge.
As shown in Fig. 2 descaling bath assembly structure chart, descaling bath assembly 1 comprises descaling bath 21, cover plate 22, tool mechanism
23, tubing 24.Descaling bath 21 is provided with two inlets (a, c) and two liquid outlets (b, d), acid solution inlet side
Determining to by the first reversal valve commutation, acid solution liquid outlet direction is determined by the second reversal valve commutation, can be in descaling bath 21
Change acid solution flow direction.Can place multi units tube material 24 in descaling bath 21, tubing 24 becomes phase end to end in descaling bath 21
Even arranged in series, tubing 24 quickly can assemble with tool mechanism 23.Tubing 24 can complete in descaling bath 21 pickling,
Rinse, the process of purging, then open cover plate 22 and can quickly remove tubing 24.
Such as the C direction view in Fig. 3 descaling bath assembly structure chart；Tool mechanism 23 is provided with the slot 25 of plurality of specifications size,
This slot 25 can be in close contact with plurality of specifications tubing 24, and slot 25 excircle is provided with multiple groove, these grooves
Can effectively prevent acid solution from entering in the space between slot 25 and tubing 24.
Tool mechanism 23 is provided with multiple section structure, uses, can realize in a pickling tubing 24 after assembling with tubing 24
Surface, pickling tubing 24 outer surface, simultaneously three kinds of pickling modes of pickling tubing 24 surfaces externally and internally.Such as Fig. 4, for
A pickling outer surface in descaling bath assembly structure chart, tool mechanism typical cross-sectional structure figure, tubing 24 inwall is blocked,
Acid solution can enter pickling tubing 24 outer surface from outside hole slot.Such as Fig. 5, for table inside and outside in descaling bath assembly structure chart
During the pickling simultaneously of face, tool mechanism typical cross-sectional structure figure, now tubing 24 inwall is open, and outside hole slot is open, acid
Liquid can be to the pickling simultaneously of tubing 24 inner and outer surfaces.Such as Fig. 6, during in descaling bath assembly structure chart pickling surfaces externally and internally,
Tool mechanism typical cross-sectional structure figure, now tubing 24 inwall is open, and without outside hole slot, acid solution can only be in tubing 24
Wall carries out pickling.
The acid washing method of a kind of above-mentioned multi-functional tubing acid dip pickle, requires difference according to pickling, selects different frocks
Mechanism, and with treat that pickling tubing 24 prepares, the tubing that installs 24 and tool mechanism 23 are placed in descaling bath 21, work
Mounting mechanism is combined closely with descaling bath 21, and descaling bath 21 is closed, inlet enter acid, treats that acid solution liquid level exceedes the superiors
During tubing 24 upper surface, select immersion pickling or flushing type pickling according to the requirement of pickling, as selected immersion pickling,
Electric control system is different according to technological parameter (pickling material, pickling temperature height, acid strength height etc.), determines
The time of pickling；As selected flushing type pickling, then according to the prescription of pickling and acid cleaning process parameter (pickling material,
Pickling temperature height, acid strength height, acid solution flowing velocity speed etc.), confirm pickling time, adjust pickling simultaneously
Technological parameter；After pickling completes, acid solution is discharged clean by liquid outlet；Washings are supplied by inlet during rinsing,
Rinsing, cleaning, waste water is discharged by leakage fluid dram clean, is opened descaling bath, take out tubing 24 and tool mechanism 23, separates
The tubing 24 that tool mechanism 23 and pickling complete, pickling completes.
The above is only preferred implementation of the present utility model, it should be pointed out that: for the ordinary skill of the art
For personnel, on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these improve
Also protection domain of the present utility model is should be regarded as with retouching.
Claims (6)
1. a multi-functional tubing acid dip pickle, it is characterised in that: include descaling bath assembly, acid storing tank and electrical control
System, described descaling bath assembly two ends are equipped with inlet and liquid outlet, and the inlet at descaling bath assembly two ends is all by single
Connecting to valve and the first reversal valve, the first reversal valve is connected with acid storing tank by acid pump, the liquid outlet at descaling bath assembly two ends
All being connected with the second reversal valve, the second reversal valve is connected with acid storing tank by regulation valve, the first reversal valve and the second reversal valve
All it is connected with electric control system；Described descaling bath assembly comprises descaling bath, cover plate and tool mechanism, described tool mechanism
Being positioned at the two ends of descaling bath, tubing is positioned on tool mechanism, and described tool mechanism is platy structure, sets on tool mechanism
Having several the first through holes, the first through hole is extended with slot, and tubing is enclosed within slot.
Multi-functional tubing acid dip pickle the most according to claim 1, it is characterised in that: if described slot is provided with
Dry annular recess.
Multi-functional tubing acid dip pickle the most according to claim 1 and 2, it is characterised in that: described first through hole
Between be provided with the second through hole.
Multi-functional tubing acid dip pickle the most according to claim 1, it is characterised in that: also include water tank and blowing
Valve, described water tank is connected by water pump and the first reversal valve, and described blowing valve having and the first diverter connect.
Multi-functional tubing acid dip pickle the most according to claim 1, it is characterised in that: described descaling bath assembly
The liquid outlet at two ends is connected by filter and the second reversal valve respectively.
Multi-functional tubing acid dip pickle the most according to claim 5, it is characterised in that: described filter and second
Leakage fluid dram it is provided with between reversal valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620455741.3U CN205635794U (en) | 2016-05-18 | 2016-05-18 | Multifunctional pipe material acid dip pickle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620455741.3U CN205635794U (en) | 2016-05-18 | 2016-05-18 | Multifunctional pipe material acid dip pickle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205635794U true CN205635794U (en) | 2016-10-12 |
Family
ID=57057869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620455741.3U Withdrawn - After Issue CN205635794U (en) | 2016-05-18 | 2016-05-18 | Multifunctional pipe material acid dip pickle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205635794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105839126A (en) * | 2016-05-18 | 2016-08-10 | 江苏省冶金设计院有限公司 | Multifunctional pipe pickling device and picking method |
-
2016
- 2016-05-18 CN CN201620455741.3U patent/CN205635794U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105839126A (en) * | 2016-05-18 | 2016-08-10 | 江苏省冶金设计院有限公司 | Multifunctional pipe pickling device and picking method |
| CN105839126B (en) * | 2016-05-18 | 2018-07-03 | 江苏省冶金设计院有限公司 | A kind of multi-functional tubing acid dip pickle and acid washing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161012 Effective date of abandoning: 20180703 |