CN104357833A - Heating box for stainless steel blackening - Google Patents
Heating box for stainless steel blackening Download PDFInfo
- Publication number
- CN104357833A CN104357833A CN201410703534.0A CN201410703534A CN104357833A CN 104357833 A CN104357833 A CN 104357833A CN 201410703534 A CN201410703534 A CN 201410703534A CN 104357833 A CN104357833 A CN 104357833A
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- heating
- tube
- casing
- blackening process
- 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.)
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Classifications
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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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
Abstract
The invention relates to a heating box for stainless steel blackening, which comprises a box body with an opening at the upper end, and a cover plate for sealing the opening of the box body, wherein the cover plate is provided with a liquid inlet pipe, and the bottom in the box body is provided with a spiral heating tube; and the upper side of the heating tube is provided with a tray for supporting a stainless steel tube, two lateral sides of the tray are fixedly connected with the inner wall of the box body, and the other two lateral sides are suspended. By designing the new position of the heating tube, the heating box liberates the heating space, avoids the contact between the stainless steel tube and heating tube, and is convenient for the operating personnel to put in and take out the stainless steel tube.
Description
Technical field
The present invention relates to for the process unit in surface treatment technique for stainless steel, particularly heating unit.
Background technology
Blackout is a kind of conventional means of chemical surface treatment, and principle makes metallic surface produce layer oxide film, with isolated air, reaches antirust object.And in blackening processing technology, to the control of heat be also the important indicator improving blackening processing technology.
As a kind of blackout device for round steel product modifier treatment production line of Authorization Notice No. CN201933156U, although structure is simple, blackening process operation is simple, production efficiency is high, but lack heating, insulation link in blackening process operation, cause energy consumption large, cost also can correspondingly improve.
Summary of the invention
Object of the present invention solves the problems of the technologies described above, and provides a kind of sealed heating container, when carrying out blackening process efficiently, can also carry out continuous heating, ensures the constant treatment effect improving blackening process of temperature.
Technical solution of the present invention is: a kind of heating container of stainless steel blackening process, and comprise the casing of upper end open and the cover plate for closed box opening, described cover plate arranges liquid-inlet pipe, and the bottom in described casing arranges spiral helicine heating tube; The upside of described heating tube arranges the pallet for holding stainless steel tube, and the dual-side of described pallet is fixedly connected with cabinet wall, and another dual-side is unsettled.
First this heating container changes the pattern of original heating, come bottom heating compartment by heating tube now, not only heating efficiency can be improved, and blackening process liquid automatic flowing is realized while heating, the contact velocity of blackening process liquid and stainless steel tube can be accelerated like this, and improve reaction efficiency.And stainless steel tube is the top being positioned at heating tube, like this with regard to handled easily personnel putting into and taking out stainless steel tube, and other heating units can not be met, what both improve casing utilizes space, in turn simplify operation, prevent stainless steel tube from encountering heating unit when taking-up, thus the surface of damage stainless steel tube.
As preferably, described heating tube comprises inlet pipe, spiral tube and outlet pipe, and the position of described inlet pipe is positioned at the downside of spiral tube, and the position of described outlet pipe is positioned at the downside of spiral tube center, and described outlet pipe is communicated with spiral tube by downward bend pipe.
As preferably, described bottom half arranges at least 2 heating tubes, is connected to end between each heating tube.
As preferably, described outlet pipe is connected with the inlet pipe of another heating tube by upwards bend pipe.
As preferably, described cover plate arranges electrothermal tube.Because the bottom of casing is provided with heating tube, the bottom temp of that casing can raise gradually, but the open upper end temperature of casing is possibly lower than the bottom temp of casing, on large-scale casing, the temperature difference is just more obvious especially, unified in order to ensure the temperature of casing, so also arrange electrothermal tube on the outside surface of cover plate.
As preferably, described electrothermal tube is arranged at the surrounding of liquid-inlet pipe.The top of such electrothermal tube not only heating compartment, can also direct heating liquid-inlet pipe, improves the temperature of blackening process liquid, thus accelerates reaction efficiency.
As preferably, a sidewall of described casing arranges drain pipe.
As preferably, the sidewall of described box opening end is offered the groove for putting cover plate.
Beneficial effect of the present invention is:
This heating container has liberated the heating space of casing by the Position Design that heating tube is new, avoids the contact of stainless steel tube and heating tube, facilitates operator's putting into and taking out operation stainless steel tube.
The spiral design of this heating tube improves heating efficiency greatly, also just improves working efficiency.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention perspective view;
Fig. 2 is the vertical view of the present embodiment;
Fig. 3 is the side-view of the present embodiment.
In figure: 1-casing, 11-groove, 2-cover plate, 3-liquid-inlet pipe, 31-drain pipe, 4-heating tube, 41-inlet pipe, 42-outlet pipe, the downward bend pipe of 43-, 44-spiral tube, 45-is bend pipe upwards, 5-pallet, 6-electrothermal tube.
Embodiment
Below in conjunction with accompanying drawing, with embodiment, the invention will be further described.
This specific embodiment is only explanation of the invention; it is not limitation of the present invention; those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this specification sheets, as long as but be all subject to the protection of patent law in right of the present invention.
Embodiment 1, as shown in Figure 1-2, a kind of heating container of stainless steel blackening process, comprise the casing 1 of upper end open, the sidewall of described casing 1 opening end offers groove 11, arrange cover plate 2 in groove 11, described cover plate 2 arranges liquid-inlet pipe 3, the bottom in described casing 1 arranges spiral helicine heating tube 4; The upside of described heating tube 4 arranges the pallet 5 for holding stainless steel tube, and the dual-side of described pallet 5 is fixedly connected with casing 1 inwall, and another dual-side is unsettled.Unsettled position just can become the circulation passage of blackening process liquid in casing 1.Described heating tube 4 comprises inlet pipe 41, spiral tube 44 and outlet pipe 42, and the position of described outlet pipe 41 is positioned at the downside of spiral tube 44 center, and described outlet pipe 42 is communicated with spiral tube 44 by downward bend pipe 43.One sidewall of described casing 1 arranges drain pipe 31.In whole casing 1, blackening process liquid enters casing 1 from the liquid-inlet pipe 3 on top, then flows out from the drain pipe 31 of casing 1 inwall.
As shown in Figure 3,2 heating tubes 2 are set bottom described casing 1, are connected to end between each heating tube 2.Described outlet pipe 42 passes through upwards bend pipe 45 and is connected with the inlet pipe 41 of another heating tube 2.
The outside surface of described cover plate 2 arranges electrothermal tube 6, bottom because of casing 1 is provided with heating tube 4, the bottom temp of that casing 1 can raise gradually, but the open upper end temperature of casing 1 is possibly lower than the bottom temp of casing 1, on large-scale casing 1, the temperature difference is just more obvious especially, unified in order to ensure the temperature of casing 1, so also arrange electrothermal tube 6 on the outside surface of cover plate 2.And described electrothermal tube 6 is arranged at the surrounding of liquid-inlet pipe 3.The top of such electrothermal tube 6 not only heating compartment 1, can also direct heating liquid-inlet pipe 3, improves the temperature of blackening process liquid, thus accelerates reaction efficiency.
Claims (8)
1. the heating container of a stainless steel blackening process, it is characterized in that: comprise the casing (1) of upper end open and the cover plate (2) for closed box (1) opening, described cover plate (2) is arranged liquid-inlet pipe (3), the bottom in described casing (1) arranges spiral helicine heating tube (4); The upside of described heating tube (4) arranges the pallet (5) for holding stainless steel tube, and the dual-side of described pallet (5) is fixedly connected with casing (1) inwall, and another dual-side is unsettled.
2. by the heating container of a kind of stainless steel blackening process according to claim 1, it is characterized in that: described heating tube (4) comprises inlet pipe (41), spiral tube (44) and outlet pipe (42), the position of described outlet pipe (41) is positioned at the downside of spiral tube (44) center, and described outlet pipe (42) is communicated with spiral tube (44) by downward bend pipe (43).
3. by the heating container of a kind of stainless steel blackening process according to claim 2, it is characterized in that: described casing (1) bottom arranges at least 2 heating tubes (2), and each heating tube is connected to end between (2).
4. by the heating container of a kind of stainless steel blackening process according to claim 3, it is characterized in that: described outlet pipe (42) passes through upwards bend pipe (45) and is connected with the inlet pipe (41) of another heating tube (2).
5., by the heating container of a kind of stainless steel blackening process described in claim 1 or 4, it is characterized in that: described cover plate (2) is arranged electrothermal tube (6).
6., by the heating container of a kind of stainless steel blackening process according to claim 5, it is characterized in that: described electrothermal tube (6) is arranged at the surrounding of liquid-inlet pipe (3).
7., by the heating container of a kind of stainless steel blackening process according to claim 6, it is characterized in that: a sidewall of described casing (1) is arranged drain pipe (31).
8., by the heating container of a kind of stainless steel blackening process according to claim 1, it is characterized in that: the sidewall of described casing (1) opening end is offered the groove (11) for putting cover plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410703534.0A CN104357833B (en) | 2014-11-30 | 2014-11-30 | A kind of stainless steel blackening process add hot tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410703534.0A CN104357833B (en) | 2014-11-30 | 2014-11-30 | A kind of stainless steel blackening process add hot tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104357833A true CN104357833A (en) | 2015-02-18 |
| CN104357833B CN104357833B (en) | 2016-08-17 |
Family
ID=52525136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410703534.0A Expired - Fee Related CN104357833B (en) | 2014-11-30 | 2014-11-30 | A kind of stainless steel blackening process add hot tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104357833B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108193198A (en) * | 2018-01-23 | 2018-06-22 | 重庆博昶电子科技有限公司 | It is a kind of that workpiece blacks with washing the equipment and its processing method that organically combine |
| CN111886362A (en) * | 2018-03-15 | 2020-11-03 | 舍弗勒技术股份两合公司 | Installation and method for treating the surface of at least one large-format component |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201032411Y (en) * | 2007-03-26 | 2008-03-05 | 上海宝钢新事业发展总公司 | Steam direct input type phosphatizing liquid heating cabinet |
| CN102485954A (en) * | 2010-12-06 | 2012-06-06 | 青岛三利中德美水设备有限公司 | Air-pressure type passivation spray device |
| CN104005017A (en) * | 2014-05-23 | 2014-08-27 | 安徽永杰铜业有限公司 | Copper strip surface passivation device |
| CN204022939U (en) * | 2014-06-23 | 2014-12-17 | 宝钢集团新疆八一钢铁有限公司 | The hot-dip galvanized steel pipe production line spray-type inactivating case improved |
| CN204265849U (en) * | 2014-11-30 | 2015-04-15 | 浙江博海金属制品科技有限公司 | A kind of heating container of stainless steel blackening process |
-
2014
- 2014-11-30 CN CN201410703534.0A patent/CN104357833B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201032411Y (en) * | 2007-03-26 | 2008-03-05 | 上海宝钢新事业发展总公司 | Steam direct input type phosphatizing liquid heating cabinet |
| CN102485954A (en) * | 2010-12-06 | 2012-06-06 | 青岛三利中德美水设备有限公司 | Air-pressure type passivation spray device |
| CN104005017A (en) * | 2014-05-23 | 2014-08-27 | 安徽永杰铜业有限公司 | Copper strip surface passivation device |
| CN204022939U (en) * | 2014-06-23 | 2014-12-17 | 宝钢集团新疆八一钢铁有限公司 | The hot-dip galvanized steel pipe production line spray-type inactivating case improved |
| CN204265849U (en) * | 2014-11-30 | 2015-04-15 | 浙江博海金属制品科技有限公司 | A kind of heating container of stainless steel blackening process |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108193198A (en) * | 2018-01-23 | 2018-06-22 | 重庆博昶电子科技有限公司 | It is a kind of that workpiece blacks with washing the equipment and its processing method that organically combine |
| CN108193198B (en) * | 2018-01-23 | 2024-02-02 | 胡杰 | Device for organically combining blackening and washing of workpiece and treatment method thereof |
| CN111886362A (en) * | 2018-03-15 | 2020-11-03 | 舍弗勒技术股份两合公司 | Installation and method for treating the surface of at least one large-format component |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104357833B (en) | 2016-08-17 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20190524 Address after: 313200 No. 722 Huancheng North Road, Fuxi Street, Deqing County, Huzhou City, Zhejiang Province Patentee after: ZHEJIANG DONGTE METAL TECHNOLOGY Co.,Ltd. Address before: 313000 Weiye Road, Changhong Street, Deqing Economic Development Zone, Wukang Town, Deqing County, Huzhou City, Zhejiang Province Patentee before: ZHEJIANG BOHAI METAL PRODUCTS SCIENCE & TECHNOLOGY CO.,LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20211130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |