CN105568207B - A kind of structured packing surface oxidation treatment device - Google Patents
A kind of structured packing surface oxidation treatment device Download PDFInfo
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- CN105568207B CN105568207B CN201511005931.1A CN201511005931A CN105568207B CN 105568207 B CN105568207 B CN 105568207B CN 201511005931 A CN201511005931 A CN 201511005931A CN 105568207 B CN105568207 B CN 105568207B
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- gas
- babinet
- processing
- processing babinet
- structured packing
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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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
- C23C8/10—Oxidising
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Abstract
The invention discloses a kind of structured packing surface oxidation treatment devices, including handling babinet, pending structured packing is positioned in processing babinet, gas, which is provided with, on processing babinet enters slit, processing babinet enters slit by gas and is connected with heating tube, and heating tube is connected by connecting tube with gas buffer tank, and air blower is provided in connecting tube, venthole is additionally provided on processing babinet, the one side of processing babinet is provided with switch chamber door.For structured packing surface oxidation treatment device of the present invention without passivating solution/cream, easy to operate, of low cost, temperature is adjustable, low to Specimen Shape requirement, can handle irregular and big part sample, processing is uniform, and excellent effect improves corrosion resistance.
Description
Technical field
The present invention relates to a kind of structured packing surface oxidation treatment device, suitable for the surface oxidation of stainless steel structured packing
Processing.
Background technology
Structured packing has many advantages, such as that large specific surface area, mass-and heat-transfer are efficient, but processing how is carried out to it and is obtained
Even passivating film is still technical barrier urgently to be resolved hurrily.Traditional deactivating process for the treatment of, such as：Dipping, brushing, paste, spray,
Electrochemistry etc., process is cumbersome, and cost is higher, and for this volume is larger, complex-shaped structured packing, processing is relatively more tired
It is difficult.In addition the impurity such as HF, bichromate may be introduced in processing procedure.
The content of the invention
Based on above-mentioned technical problem, the present invention provides a kind of structured packing surface oxidation treatment device.
The adopted technical solution is that：
A kind of structured packing surface oxidation treatment device, including handling babinet, pending structured packing is positioned over treatment box
In body, gas is provided on processing babinet and enters slit, processing babinet enters slit by gas and connected with heating tube, heated
Pipe is connected by connecting tube with gas buffer tank, and air blower is provided in connecting tube, and outlet is additionally provided on processing babinet
Hole is provided with switch chamber door in the one side of processing babinet.
Preferably, the gas enters the bottom surface that slit is arranged on processing babinet, is provided with below processing babinet logical
Wind interlayer, ventilating interlayer enter slit by gas and are connected with processing babinet, ventilating interlayer connection heating tube.
Preferably, the venthole is connected by reuse pipeline with gas buffer tank, and gas is also associated on gas buffer tank
Body conveyance conduit.Determination of oxygen content instrument is additionally provided on gas buffer tank.Oxygen in surge tank can be controlled by adjusting extraneous gas
Content.
Preferably, the inside of the processing babinet and ventilating interlayer is both provided with temperature sensor.
Preferably, the outside of the processing babinet and heating tube is both provided with insulating layer.
The method have the benefit that：
Structured packing surface oxidation treatment device of the present invention is without passivating solution/cream, and easy to operate, of low cost, temperature can
It adjusts, it is low to Specimen Shape requirement, irregular and big part sample can be handled, processing is uniform, and excellent effect improves corrosion resistance
Energy.
Description of the drawings
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings：
Fig. 1 is the principle schematic diagram of structured packing surface oxidation treatment device of the present invention.
In figure：1. gas buffer tank, 2. air blowers, 3. connecting tubes, 4. heating tubes, 5. ventilating interlayers, 6. ventholes, at 7.
Babinet is managed, 8. gases enter slit, 9. switch chamber doors.
Specific embodiment
In order to simplify treatment process, processing cost is reduced, reduces the requirement to handling member, improves treatment effect etc., this hair
It is bright that a kind of structured packing surface oxidation treatment device is provided, suitable for the surface oxidation treatment of stainless steel structured packing.The device
It is easy to operate without passivating solution/cream, it is of low cost, it is low to Specimen Shape requirement, irregular and big part sample can be handled, is handled
Uniform, controllable, excellent effect.
With reference to attached drawing, a kind of structured packing surface oxidation treatment device, including handling babinet 7, pending structured packing is put
Be placed in processing babinet 7, being provided with gas on processing babinet 7 enters slit 8, processing babinet 7 by gas enter slit 8 with
Heating tube 4 connects, and resistive heater is internally provided in heating tube 4.Heating tube 4 is connected by connecting tube 3 and gas buffer tank 1
It is logical, air blower 2 is provided in connecting tube 3.Venthole 6 is additionally provided on processing babinet 7, venthole 6 passes through reuse pipeline
It is connected with gas buffer tank 1, live gas conveyance conduit and determination of oxygen content instrument is also associated on gas buffer tank 1.It is handling
The one side of babinet 7 is provided with switch chamber door 9.
As the further design to the present invention, the gas enters the bottom surface that slit 8 is arranged on processing babinet 7, is locating
The lower section of reason babinet 7 is provided with ventilating interlayer 5, and ventilating interlayer 5 enters slit 8 by gas and connected with processing babinet 7, ventilation folder
The one side connection heating tube 4 of layer 5.By increasing ventilating interlayer 5, the even distributing wind effect that gas enters slit 8 can be enhanced.
Further, the inside of the processing babinet 7 and ventilating interlayer 5 is both provided with temperature sensor.Temperature sensor
It is connected with control device, the power supply of control device connection air blower and heating tube.
Further, the outside of the processing babinet 7 and heating tube 4 is both provided with insulating layer, to reduce heat loss.
The present invention adjusts oxygen content and reuse tolerance by gas buffer tank 1, by air blower 2 by gas in surge tank 1
Heating tube 4 is sent into, adjusts 4 heating power of heating tube to control the gas temperature into processing babinet 7, by handling 7 bottom of babinet
Portion's distributing gas enters slit 8 and is distributed hot gas, and then pending sample is heated and aoxidized.Handle the top of babinet 7
Venthole 6 is set and is connected with gas buffer tank 1, passes through valve regulated gas reuse amount.Handle the outer of babinet 7 and heating tube 4
Portion sets insulating layer and reduces heat loss.
The present invention the course of work approximately as：
New gas and reuse gas are mixed in gas buffer tank 1, are mixed by the amount of both valve regulateds to realize to adjust
Close gas oxygen content, by air blower 2 by gas buffer tank 1 gas be sent into heating tube 4, gas buffer tank 1, heating tube 4 with
It is connected between air blower 2 by connecting tube 3.Heating tube 4 controls the gas temperature into processing babinet 7 by adjusting heating power
Temperature sensor is respectively equipped in degree, ventilating interlayer 5 and processing babinet 7, after being heated to preset temperature, hot gas passes through ventilating interlayer
5 enter slit 8 into processing 7 bottom gas of babinet, and gas enters slit 8 by gas and is evenly distributed in heating babinet 7
Pending filler, after being heated to design temperature, close heating tube and blower power supply, open the switch chamber door 9 of processing babinet,
By treated, filler takes out.
The related technology contents do not addressed in aforesaid way are taken or are used for reference prior art and can be realized.
It should be noted that those skilled in the art can also make such or such appearance under the introduction of this specification
Easy variation pattern, such as equivalent way or apparent mode of texturing.Above-mentioned variation pattern should all protection scope of the present invention it
It is interior.
Claims (1)
1. a kind of structured packing surface oxidation treatment device, it is characterised in that：Including handling babinet, pending structured packing is placed
In handling in babinet, gas is provided on processing babinet and enters slit, processing babinet enters slit and heating tube by gas
Connection, heating tube are connected by connecting tube with gas buffer tank, and air blower is provided in connecting tube, are also set on processing babinet
Venthole is equipped with, the one side of processing babinet is provided with switch chamber door；The gas enters the bottom that slit is arranged on processing babinet
Face, is provided with ventilating interlayer below processing babinet, and ventilating interlayer enters slit by gas and connected with processing babinet, divulged information
Interlayer connects heating tube；The venthole is connected by reuse pipeline with gas buffer tank, and gas is also associated on gas buffer tank
Body conveyance conduit；Determination of oxygen content instrument is provided on the gas buffer tank；The inside of the processing babinet and ventilating interlayer is equal
It is provided with temperature sensor；The outside of the processing babinet and heating tube is both provided with insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511005931.1A CN105568207B (en) | 2015-12-29 | 2015-12-29 | A kind of structured packing surface oxidation treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511005931.1A CN105568207B (en) | 2015-12-29 | 2015-12-29 | A kind of structured packing surface oxidation treatment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105568207A CN105568207A (en) | 2016-05-11 |
| CN105568207B true CN105568207B (en) | 2018-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511005931.1A Active CN105568207B (en) | 2015-12-29 | 2015-12-29 | A kind of structured packing surface oxidation treatment device |
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| Country | Link |
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| CN (1) | CN105568207B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108786711A (en) * | 2017-05-02 | 2018-11-13 | 中国石油化工股份有限公司 | A kind of structured packing control oxidation treatment device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09292176A (en) * | 1996-04-25 | 1997-11-11 | Suzuki Motor Corp | Hopper dryer |
| CN103727770A (en) * | 2013-12-20 | 2014-04-16 | 韩军 | Hopper drying device, plastic raw material drying method and multi-stage material drying machine |
-
2015
- 2015-12-29 CN CN201511005931.1A patent/CN105568207B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09292176A (en) * | 1996-04-25 | 1997-11-11 | Suzuki Motor Corp | Hopper dryer |
| CN103727770A (en) * | 2013-12-20 | 2014-04-16 | 韩军 | Hopper drying device, plastic raw material drying method and multi-stage material drying machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105568207A (en) | 2016-05-11 |
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Address after: 266071 218 Yanan three road, Shinan District, Qingdao, Shandong Applicant after: Qingdao Safety Engineering Research Institute of Sinopec Co., Ltd. Applicant after: Sinopec Corp. Address before: 100728 Chaoyangmen street, Chaoyang District, Chaoyang District, Beijing Applicant before: Sinopec Corp. Applicant before: Qingdao Safety Engineering Research Institute of Sinopec Co., Ltd. |
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