CN205893395U - Acid washing tank - Google Patents
Acid washing tank Download PDFInfo
- Publication number
- CN205893395U CN205893395U CN201620704213.7U CN201620704213U CN205893395U CN 205893395 U CN205893395 U CN 205893395U CN 201620704213 U CN201620704213 U CN 201620704213U CN 205893395 U CN205893395 U CN 205893395U
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- shell
- inner casing
- pickle
- descaling bath
- liquid interface
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- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The utility model relates to an acid washing tank, including cell body, pickle circulating device, capping, PH meter, thermometer, pickle circulating device includes feed liquor pipe, drain pipe, circulating pump, the one end of feed liquor pipe and the one end of drain pipe all are connected with the circulating pump, and the other end of feed liquor pipe and the other end of drain pipe are connected with feed liquor interface and liquid outlet respectively, be equipped with filter equipment on the feed liquor pipe, the cell body is bilayer structure, bilayer structure comprises inner shell and shell, forms solution storage chamber between inner shell and the shell, is equipped with a plurality of heating pipes on the diapire of shell, liquid outlet and feed liquor interface all are linked together with the inner chamber of inner shell, be equipped with a plurality of support stones on the inner wall of inner shell. The beneficial effects of the utility model are that: the pickling is effectual, and the pickle is heated evenly, the constancy of temperature, keep warm effectual, the security is high, the belted steel pickling is abundant, has still avoided belted steel and inner shell direct contact and has harmd belted steel.
Description
Technical field
The utility model is related to strip production equipment field, more particularly, to a kind of descaling bath.
Background technology
Strip be Metallurgical Enterprise produce to adapt to the needs of each metalloid or engineering goods a kind of narrow and long
Steel plate, strip general rolling supply and very convenient processing, are widely used in metal-working industry；The processing technology of strip is general
Needing through overpickling, so being configured with descaling bath in output strip line, in strip production process, first workpiece being sent into descaling bath
Carry out pickling, using acid solution, the oxide layer of surface of the work and corrosion thing are removed, could continue to process.
Existing descaling bath is generally directly heated to acid solution using the method arranging heating tube in groove at present, for a long time
Use, the perishable heating tube of acid solution, cause the damage of heating tube.In addition the pickle turbulence level in existing descaling bath is low,
Lead to the contact that pickle is with strip and diffusion velocity slowly, pickling effect is poor.Strip in descaling bath during pickling, with pickling
Groove collides, fragile descaling bath and strip.
Utility model content
Technical problem to be solved in the utility model is to provide one kind can increase pickle turbulence level, pickling effect
Good, pickle is heated evenly, heating tube will not be subject to acid liquid corrosion, strip pickling fully, be avoided that strip and inner casing directly connect
Touch and damage the descaling bath of strip.
The technical scheme that the utility model solves above-mentioned technical problem is as follows: a kind of descaling bath, follows including cell body, pickle
Loop device, groove lid, ph meter, thermometer；The lower end of the upper end of groove body sidewall and groove body sidewall is respectively equipped with out liquid interface and feed liquor
Interface；Pickling liquid circulating device includes feed tube, drain pipe, circulating pump；One end of one end of feed tube and drain pipe all with follow
Ring pump is connected, the other end of feed tube and the other end of drain pipe respectively with enter liquid interface and go out liquid interface and be connected；Feed liquor
Pipe is provided with filter；Cell body is in double-decker；Double-decker is made up of inner casing and shell, is formed molten between inner casing and shell
Liquid storage chamber, the diapire of shell is provided with some heating tubes；The inwall of shell is provided with thermal insulation layer；Go out liquid interface and enter liquid interface
Intracavity inter-connection all with inner casing；The inwall of inner casing is provided with multiple support stones.
The beneficial effects of the utility model are: repeatedly followed by the pickle in the internal shell of pickling liquid circulating device
Ring, accelerates the contact that pickle is with strip and diffusion velocity, improves the turbulence level of acid solution, strengthen the pickling effect of descaling bath, groove
Body is arranged to double-decker, and heating tube is placed in solution storage chamber, it can be avoided that pickle and heating tube directly contact
Cause the damage of heating tube, pass through the water in heated solution storage chamber in addition, temperature is passed to by pickle by water, has been come with this
Become pickle heating work so that pickle is heated evenly, temperature constant, on outer casing inner wall setting thermal insulation layer, can keep away
Exempt from shell and carry out heat exchange with the external world, be both avoided that shell scalds people, be avoided that temperature to the support of setting in external diffusion, inner casing again
Stone be used for holding operating strip so that strip pickling fully, also avoid in addition with inner casing directly contact and damage strip.
On the basis of technique scheme, the utility model can also do following improvement.
Further, go out liquid interface and be located at more than the liquid level line of pickle in inner casing；Enter the diapire near inner casing for the liquid interface.
Using above-mentioned further beneficial effect it is: conveniently carry out the circulation of pickle.
Further, feed tube is provided with the branched pipe being connected with feed tube；Branched pipe is provided with control valve；Branched pipe is another
One end connects waste-water recovering treater.
Using above-mentioned further beneficial effect it is: be easy to sewage effluent, and must not additionally add blowdown interface, it is to avoid
Pollution environment.
Further, support stone is provided with right angle groove, and the bottom surface of the right angle groove of multiple support stones is all in same level.
Using above-mentioned further beneficial effect it is: be used for holding operating strip so that strip pickling is abundant, it is to avoid
And inner casing directly contact and damage strip.
Further, the surrounding edge of shell upper end is provided with peripheral frame；Tank is constituted between peripheral frame and shell；The surrounding button of groove lid
It is located in tank.
Using above-mentioned further beneficial effect it is: prevent the gas producing in acid cleaning process excessive.
Further, the outer wall of shell is provided with some horizontal bars and vertical muscle.
Using above-mentioned further beneficial effect it is: enhance the intensity of shell.
Further, the inwall upper end of shell is provided with some reinforcements；The edge of inner casing is connected on reinforcement.
Using above-mentioned further beneficial effect it is: improve inner casing and the stability in junction for the shell.
Further, shell is provided with exhaust port；Exhaust port and the intracavity inter-connection of inner casing；Exhaust port is located at inner casing
More than the liquid level line of interior pickle；Exhaust port connects gas cleaning plant.
Using above-mentioned further beneficial effect it is: be easy to discharge the gas producing in acid cleaning process, it is to avoid pollution environment.
Further, shell is provided with pickle supply interface；Pickle supplies the intracavity inter-connection of interface and inner casing.
Using above-mentioned further beneficial effect it is: be easy to inject pickle into inner casing.
Further, circulating pump adopts the strong pump of acid resistance.
Using above-mentioned further beneficial effect it is: adapt to sour environment.
Brief description
Fig. 1 is the structural representation of descaling bath described in the utility model；
Fig. 2 is the sectional view of descaling bath described in the utility model.
In accompanying drawing, the list of parts representated by each label is as follows:
1st, cell body, 110, inner casing, 120, shell, 121, horizontal bar, 122, vertical muscle, 123, reinforcement, 124, exhaust port,
125th, pickle supply interface, 126, thermal insulation layer, 130, solution storage chamber, 140, heating tube, 2, pickling liquid circulating device, 210,
Feed tube, 220, drain pipe, 230, circulating pump, 3, groove lid, 4, go out liquid interface, 5, enter liquid interface, 6, support stone, 610, right angle recessed
Groove, 7, branched pipe, 8, control valve, 9, peripheral frame, 10, tank, 11, filter.
Specific embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example is served only for explaining this practicality
New, it is not intended to limit scope of the present utility model.
As shown in Figure 1 and Figure 2, a kind of descaling bath, including cell body 1, pickling liquid circulating device 2, groove lid 3, ph meter, thermometer；
The lower end of the upper end of cell body 1 side wall and cell body 1 side wall is respectively equipped with out liquid interface 4 and enters liquid interface 5；Pickling liquid circulating device 2
Including feed tube 210, drain pipe 220, circulating pump 230；One end of one end of feed tube 210 and drain pipe 220 is all and circulating pump
230 are connected, the other end of the other end of feed tube 210 and drain pipe 220 respectively with enter liquid interface 5 and go out liquid interface 4 and be connected
Connect；Circulating pump 230 adopts the strong pump of acid resistance in the present embodiment, and feed tube 210 is provided with filter 11, can be by pickle
In impurity filtered, extend circulating pump 230 service life；Cell body 1 is in double-decker；Double-decker is by inner casing 110 He
Shell 120 forms, and forms solution storage chamber 130 between inner casing 110 and shell 120, and the diapire of shell 120 is provided with some heating
Pipe 140；The inwall of shell 120 is provided with thermal insulation layer 126；Go out liquid interface 4 and enter liquid interface 5 and be all connected with the inner chamber of inner casing 110
Logical；The inwall of inner casing 110 is provided with multiple support stones 6.
Go out liquid interface 4 and be located at more than the liquid level line of pickle in inner casing 110；Enter the diapire near inner casing 110 for the liquid interface 5.
Feed tube 210 is provided with the branched pipe 7 being connected with feed tube 210；Branched pipe 7 is provided with control valve 8；Branched pipe
7 other ends connect waste-water recovering treater.
Support stone 6 be provided with right angle groove 610, the right angle groove 610 of multiple support stones 6 bottom surface all in same level
On.
The surrounding edge of shell 120 upper end is provided with peripheral frame 9；Tank 10 is constituted between peripheral frame 9 and shell 120；The four of groove lid 3
Be located in week in tank 10.
The outer wall of shell 120 is provided with some horizontal bars 121 and vertical muscle 122.
The inwall upper end of shell 120 is provided with some reinforcements 123；The edge of inner casing 110 is connected on reinforcement 123.
Shell 120 is provided with exhaust port 124；Exhaust port 124 and the intracavity inter-connection of inner casing 110；Exhaust port 124
More than the liquid level line of pickle in inner casing 110；Exhaust port 124 connects gas cleaning plant.
Shell 120 is provided with pickle supply interface 125；Pickle supply interface 125 is connected with the inner chamber of inner casing 110
Logical.
Descaling bath of the present utility model, is followed to the pickle in inner casing 110 repeatedly by pickling liquid circulating device 2
Ring, accelerates the contact that pickle is with strip and diffusion velocity, improves the turbulence level of acid solution, strengthen the pickling effect of descaling bath, groove
Body 1 is arranged to double-decker, and heating tube 140 is placed in solution storage chamber 130, it can be avoided that pickle and heating tube
140 directly contacts cause the damage of heating tube 140, pass through the water in heated solution storage chamber 130 in addition, are transmitted temperature by water
To pickle, the heating work of pickle is completed so that pickle is heated evenly with this, temperature constant, on shell 120 inwall
The thermal insulation layer 126 of setting, it can be avoided that shell 120 and the external world carry out heat exchange, has both been avoided that shell 120 scalds people, can keep away again
Exempt from temperature to external diffusion, in inner casing 110, the support stone 6 of setting is used for holding operating strip so that strip pickling is abundant, in addition
Also avoid and damage strip with inner casing 110 directly contact.
In description of the present utility model it is to be understood that term " " center ", " longitudinal ", " horizontal ", " length ", " width
Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " suitable
The orientation of instruction such as hour hands ", " counterclockwise ", " axial ", " radially ", " circumferential " or position relationship are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify description, rather than instruction or hint indication device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two
Individual, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " Gu
Fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be
It is mechanically connected or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, can be two
The connection of element internal or the interaction relationship of two elements, limit unless otherwise clear and definite.Common skill for this area
For art personnel, concrete meaning in the utility model for the above-mentioned term can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score
Can be the first and second feature directly contacts, or the first and second features pass through intermediary mediate contact.And, first is special
Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " permissible
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height and be less than second feature.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy describing with reference to this embodiment or example
Point is contained at least one embodiment of the present utility model or example.In this manual, the schematic table to above-mentioned term
State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature are permissible
Any one or more embodiments or example combine in an appropriate manner.Additionally, in the case of not conflicting, this area
Technical staff the feature of the different embodiments described in this specification or example and different embodiment or example can be entered
Row combines and combines.
Although of the present utility model embodiment has been shown and described above it is to be understood that above-described embodiment is
Exemplary it is impossible to be interpreted as that those of ordinary skill in the art is in scope of the present utility model to restriction of the present utility model
Interior above-described embodiment can be changed, change, replacing and modification.
Claims (10)
1. a kind of descaling bath is it is characterised in that include cell body (1), pickling liquid circulating device (2), groove lid (3), ph meter, temperature
Meter；The lower end of the upper end of described cell body (1) side wall and cell body (1) side wall is respectively equipped with out liquid interface (4) and enters liquid interface (5)；
Described pickling liquid circulating device (2) includes feed tube (210), drain pipe (220), circulating pump (230)；Described feed tube (210)
One end be all connected with described circulating pump (230) with one end of described drain pipe (220), described feed tube (210) another
End and the other end of described drain pipe (220) respectively with enter liquid interface (5) and go out liquid interface (4) and be connected；Described feed tube
(210) it is provided with filter (11)；Described cell body (1) is in double-decker；Described double-decker is by inner casing (110) and shell
(120) form, between described inner casing (110) and shell (120), form solution storage chamber (130), the diapire of described shell (120)
It is provided with some heating tubes (140)；The inwall of described shell (120) is provided with thermal insulation layer (126)；Described go out liquid interface (4) and
Enter the intracavity inter-connection all with inner casing (110) for the liquid interface (5)；The inwall of described inner casing (110) is provided with multiple supports stone (6).
2. a kind of descaling bath according to claim 1 it is characterised in that described go out liquid interface (4) be located at described inner casing
(110) more than the liquid level line of interior pickle；Described enter liquid interface (5) near described inner casing (110) diapire.
3. a kind of descaling bath according to claim 1 it is characterised in that described feed tube (210) be provided with described enter
The branched pipe (7) that liquid pipe (210) is connected；Described branched pipe (7) is provided with control valve (8)；Described branched pipe (7) other end is even
Connect waste-water recovering treater.
4. a kind of descaling bath according to claim 1 is it is characterised in that described support stone (6) is provided with right angle groove
(610), the bottom surface of the described right angle groove (610) of multiple support stones (6) is all in same level.
5. a kind of descaling bath according to claim 1 is it is characterised in that the surrounding edge of described shell (120) upper end sets
There is peripheral frame (9)；Tank (10) is constituted between described peripheral frame (9) and described shell (120)；The surrounding of described groove lid (3) be located in
In described tank (10).
6. according to claim 1 or 5 a kind of descaling bath it is characterised in that described shell (120) if outer wall be provided with
Dry horizontal bar (121) and vertical muscle (122).
7. a kind of descaling bath according to claim 6 it is characterised in that described shell (120) if inwall upper end be provided with
Dry reinforcement (123)；The edge of described inner casing (110) is connected on reinforcement (123).
8. a kind of descaling bath according to claim 7 is it is characterised in that described shell (120) is provided with exhaust port
(124)；Described exhaust port (124) and the intracavity inter-connection of described inner casing (110)；Described exhaust port (124) is located at described
More than the liquid level line of the interior pickle of inner casing (110)；Described exhaust port (124) connects gas cleaning plant.
9. a kind of descaling bath according to claim 8 is it is characterised in that described shell (120) is provided with pickle supply
Interface (125)；Described pickle supplies the intracavity inter-connection of interface (125) and described inner casing (110).
10. a kind of descaling bath according to claim 1 is it is characterised in that described circulating pump (230) adopts acid resistance strong
Pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620704213.7U CN205893395U (en) | 2016-07-06 | 2016-07-06 | Acid washing tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620704213.7U CN205893395U (en) | 2016-07-06 | 2016-07-06 | Acid washing tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205893395U true CN205893395U (en) | 2017-01-18 |
Family
ID=57771702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620704213.7U Active CN205893395U (en) | 2016-07-06 | 2016-07-06 | Acid washing tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205893395U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106011902A (en) * | 2016-07-06 | 2016-10-12 | 湖北大帆金属制品有限公司 | Pickling tank |
| CN107099810A (en) * | 2017-06-16 | 2017-08-29 | 湖州雷暴电子科技有限公司 | A kind of electrothermal tube pickler |
| CN107841756A (en) * | 2017-11-20 | 2018-03-27 | 安徽新洲钢业有限公司 | A kind of acid cleaning of steel tube system |
-
2016
- 2016-07-06 CN CN201620704213.7U patent/CN205893395U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106011902A (en) * | 2016-07-06 | 2016-10-12 | 湖北大帆金属制品有限公司 | Pickling tank |
| CN107099810A (en) * | 2017-06-16 | 2017-08-29 | 湖州雷暴电子科技有限公司 | A kind of electrothermal tube pickler |
| CN107841756A (en) * | 2017-11-20 | 2018-03-27 | 安徽新洲钢业有限公司 | A kind of acid cleaning of steel tube system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |