CN108786711A - A kind of structured packing control oxidation treatment device - Google Patents
A kind of structured packing control oxidation treatment device Download PDFInfo
- Publication number
- CN108786711A CN108786711A CN201710300091.4A CN201710300091A CN108786711A CN 108786711 A CN108786711 A CN 108786711A CN 201710300091 A CN201710300091 A CN 201710300091A CN 108786711 A CN108786711 A CN 108786711A
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- China
- Prior art keywords
- structured packing
- treatment box
- transport mechanism
- treatment device
- box
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/32—Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer
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- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention discloses a kind of structured packings to control oxidation treatment device, and in particular to the control oxidation technology field on the surface of stainless steel structured packing.Which solve the traditional deactivating process for the treatment of process of existing structured packing is cumbersome, cost is higher, the deficiency high to the shape need of structured packing.The structured packing controls oxidation treatment device, including transport mechanism and treatment box, transport mechanism runs through treatment box, the initiating terminal of transport mechanism is equipped with the first Blast mechanism, first Blast mechanism includes pipeline, one end of pipeline is connected with wind turbine, the other end is connected with air knife, air knife is located at the surface of transport mechanism, and the second Blast mechanism is connected on treatment box, and the second Blast mechanism includes frequency conversion fan, the air outlet of frequency conversion fan connects heater, heater is connected with the lower part for the treatment of box, and the top for the treatment of box is equipped with return air duct, and return air duct connects the entrance of frequency conversion fan.
Description
Technical field
The present invention relates to the control oxidation technology fields on the surface of stainless steel structured packing, and in particular to a kind of regular
Filler controls oxidation treatment device.
Background technology
Structured packing has many advantages, such as that surface area is big, mass-and heat-transfer is efficient, but how to carry out processing to it and obtain uniformly
Passivating film, traditional deactivating process for the treatment of, such as：Dipping, brushing, paste, spray, electrochemistry etc., process is cumbersome, cost compared with
Height, larger, the complex-shaped structured packing for this volume, processing are relatively difficult.In addition it may be introduced in processing procedure
The impurity such as HF, bichromate.
Invention content
The purpose of the present invention is against the above deficiency, it is proposed that a kind for the treatment of process is succinct, production efficiency is high, of low cost
And to Specimen Shape require it is low, can quantity-produced structured packing control oxidation treatment device.
The present invention specifically adopts the following technical scheme that：
A kind of structured packing control oxidation treatment device, including transport mechanism and treatment box, the transport mechanism through part
Case is managed, the initiating terminal of transport mechanism is equipped with the first Blast mechanism, and the first Blast mechanism includes pipeline, and one end of pipeline is connected with wind
Machine, the other end are connected with air knife, and air knife is located at the surface of transport mechanism, the second Blast mechanism, the second air blast are connected on treatment box
Mechanism includes frequency conversion fan, and the air outlet of frequency conversion fan connects heater, and heater is connected with the lower part for the treatment of box, treatment box
Top is equipped with return air duct, and return air duct connects the entrance of frequency conversion fan.
Preferably, it is additionally provided with air inlet on the return air duct, air inlet is provided with regulating valve.
Preferably, the transport mechanism is transfer roller.
Preferably, the treatment box is set to the middle part of transport mechanism.
Preferably, after structured packing control oxidation treatment device starts,
First Blast mechanism brings into operation, and has sample flow, wind turbine that gas is agitated to pass through pipeline and air knife in transport mechanism
High-speed flow is generated to dry up the pending sample positioned at transport mechanism initiating terminal；
Pending sample after drying slowly transports through treatment box, and the frequency conversion fan being connected with treatment box persistently blows
Gas enters treatment box after the heated device heating of gas, appropriate cooxidant is poured in treatment box, and temperature is 100 DEG C~350
DEG C, oxygen content is 5%~65%；It is anti-with the surface of pending sample chemistry to occur for thermal current by the surface of pending sample
It answers, generates oxidation film；
The Surface Creation oxidation film post-processing of pending sample finishes, and sample exports after communicated mechanism will be handled.
Preferably, when pending sample is located at treatment box position, the speed by adjusting transport mechanism adjusts sample and is locating
Manage the processing time in case.
Preferably, the temperature in the treatment box is 200 DEG C~300 DEG C.
Preferably, the oxygen content in the treatment box is 15%~50%.
Preferably, processing time of the every pending sample in treatment box is more than 5 minutes.
The invention has the advantages that：The device is not necessarily to passivating solution/cream, will not introduce new impurity, easy to operate,
It is of low cost, it is low to Specimen Shape requirement, irregular and big part sample can be handled, uniform, controllable is handled, it can continuous production efficiency
It is high.
Description of the drawings
Fig. 1 is that structured packing controls oxidation treatment device structural schematic diagram.
Wherein, 1 is wind turbine, and 2 be pipeline, and 3 be air knife, and 4 be pending sample, and 5 be transport mechanism, and 6 be treatment box, and 7 are
Frequency conversion fan, 8 be heater, and 9 be return air duct, and 10 be regulating valve, and 11 be sample after processing.
Specific implementation mode
The specific implementation mode of the present invention is described further in the following with reference to the drawings and specific embodiments：
As shown in Figure 1, a kind of structured packing controls oxidation treatment device, including transport mechanism and treatment box 6, transport mechanism
Through treatment box 6, the initiating terminal of transport mechanism is equipped with the first Blast mechanism, and the first Blast mechanism includes pipeline 2, and the one of pipeline 2
End is connected with wind turbine 1, and the other end is connected with air knife 3, and air knife 3 is located at the surface of transport mechanism, the second air blower is connected on treatment box 6
Structure, the second Blast mechanism include frequency conversion fan 7, and the air outlet of frequency conversion fan 7 connects heater 8, heater 8 and treatment box 6
Lower part is connected, and the top for the treatment of box 6 is equipped with return air duct 9, and return air duct 9 connects the entrance of frequency conversion fan 7.
It is additionally provided with air inlet on return air duct 9, regulating valve 10 is provided at air inlet, passes through 10 adjustings of regulating valve/benefit
Oxide isolation in atmosphere is inflated, with the processing atmosphere that control is whole.By controlling frequency conversion fan 7,8 power of heater realizes treatment box
The control of air temperature and current speed.
Transport mechanism is transfer roller, and transfer roller drives pending sample rolling, thermal current to pass through sample across transfer roller gap
Product surface realizes that surface uniform treatment, treatment box are set to the middle part of transport mechanism.
After the structured packing controls oxidation treatment device startup,
First Blast mechanism brings into operation, and has sample flow, wind turbine that gas is agitated to pass through pipeline and air knife in transport mechanism
High-speed flow is generated to dry up the pending sample 4 positioned at transport mechanism initiating terminal；
Pending sample 4 after drying slowly transports through treatment box 6, and the frequency conversion fan 7 being connected with treatment box 6 continues
Gas is blowed, the heated device 8 of gas enters treatment box 6, appropriate cooxidant, temperature 100 are poured in treatment box 6 after heating
DEG C~350 DEG C, oxygen content is 5%~65%；Thermal current is occurred by the surface of pending sample with the surface of pending sample
Chemical reaction generates oxidation film；
The Surface Creation oxidation film post-processing of pending sample 4 finishes, and communicated mechanism exports sample after processing 11.
When pending sample is located at treatment box position, the speed by adjusting transport mechanism adjusts sample in treatment box
Processing time.
Temperature in treatment box is 200 DEG C~300 DEG C.Oxygen content in treatment box is 15%~50%, and every pending
Processing time of the sample in treatment box is more than 1 minute, under the processing atmosphere, realizes the oxidation filming on structured packing surface.
The structured packing controls oxidation treatment device and is not necessarily to passivating solution/cream, will not introduce new impurity, easy to operate, at
This is cheap, requires Specimen Shape low, can handle irregular and big part sample, processing uniform, controllable, can continuous production it is efficient.
Certainly, above description is not limitation of the present invention, and the present invention is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the technical staff in domain is made in the essential scope of the present invention should also belong to the present invention's
Protection domain.
Claims (9)
1. a kind of structured packing controls oxidation treatment device, which is characterized in that including transport mechanism and treatment box, the conveyer
Structure runs through treatment box, and the initiating terminal of transport mechanism is equipped with the first Blast mechanism, and the first Blast mechanism includes pipeline, one end of pipeline
It is connected with wind turbine, the other end is connected with air knife, and air knife is located at the surface of transport mechanism, and the second Blast mechanism is connected on treatment box, the
Two Blast mechanisms include frequency conversion fan, and the air outlet of frequency conversion fan connects heater, and heater is connected with the lower part for the treatment of box, locates
The top for managing case is equipped with return air duct, and return air duct connects the entrance of frequency conversion fan.
2. a kind of structured packing as described in claim 1 controls oxidation treatment device, which is characterized in that on the return air duct
It is additionally provided with air inlet, regulating valve is provided at air inlet.
3. a kind of structured packing as claimed in claim 1 or 2 controls oxidation treatment device, which is characterized in that the conveyer
Structure is transfer roller.
4. a kind of structured packing as claimed in claim 3 controls oxidation treatment device, which is characterized in that the treatment box setting
In the middle part of transport mechanism.
5. a kind of structured packing as described in claim 1 or 4 controls oxidation treatment device, which is characterized in that the structured packing
After controlling oxidation treatment device startup,
First Blast mechanism brings into operation, and has sample flow, wind turbine that gas is agitated to be generated by pipeline and air knife in transport mechanism
High-speed flow dries up the pending sample positioned at transport mechanism initiating terminal；
Pending sample after drying slowly transports through treatment box, and the frequency conversion fan being connected with treatment box persistently blows gas
Body enters treatment box after the heated device heating of gas, appropriate cooxidant is poured in treatment box, and temperature is 100 DEG C~350
DEG C, oxygen content is 5%~65%；It is anti-with the surface of pending sample chemistry to occur for thermal current by the surface of pending sample
It answers, generates oxidation film；
The Surface Creation oxidation film post-processing of pending sample finishes, and sample exports after communicated mechanism will be handled.
6. a kind of structured packing as claimed in claim 5 controls oxidation treatment device, which is characterized in that pending sample is located at
When treatment box position, the speed by adjusting transport mechanism adjusts processing time of the sample in treatment box.
7. a kind of structured packing as claimed in claim 5 controls oxidation treatment device, which is characterized in that in the treatment box
Temperature is 200 DEG C~300 DEG C.
8. a kind of structured packing as claimed in claim 5 controls oxidation treatment device, which is characterized in that in the treatment box
Oxygen content is 15%~50%.
9. a kind of structured packing as claimed in claim 5 controls oxidation treatment device, which is characterized in that every pending sample
Processing time in treatment box is more than 1 minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710300091.4A CN108786711A (en) | 2017-05-02 | 2017-05-02 | A kind of structured packing control oxidation treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710300091.4A CN108786711A (en) | 2017-05-02 | 2017-05-02 | A kind of structured packing control oxidation treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108786711A true CN108786711A (en) | 2018-11-13 |
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ID=64054106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710300091.4A Pending CN108786711A (en) | 2017-05-02 | 2017-05-02 | A kind of structured packing control oxidation treatment device |
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| CN (1) | CN108786711A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08337867A (en) * | 1995-06-08 | 1996-12-24 | Hitachi Zosen Corp | Surface treatment of stainless steel member |
| CN204509444U (en) * | 2015-01-27 | 2015-07-29 | 中国石油化工股份有限公司 | A kind of stainless steel surface oxidizing treater |
| CN204824212U (en) * | 2015-08-02 | 2015-12-02 | 福建鑫磊晶体有限公司 | Aluminum sulfate amine decomposes device of preparation aluminium oxide |
| CN105568207A (en) * | 2015-12-29 | 2016-05-11 | 中国石油化工股份有限公司 | Oxidation treatment device for surface of structured packing |
-
2017
- 2017-05-02 CN CN201710300091.4A patent/CN108786711A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08337867A (en) * | 1995-06-08 | 1996-12-24 | Hitachi Zosen Corp | Surface treatment of stainless steel member |
| CN204509444U (en) * | 2015-01-27 | 2015-07-29 | 中国石油化工股份有限公司 | A kind of stainless steel surface oxidizing treater |
| CN204824212U (en) * | 2015-08-02 | 2015-12-02 | 福建鑫磊晶体有限公司 | Aluminum sulfate amine decomposes device of preparation aluminium oxide |
| CN105568207A (en) * | 2015-12-29 | 2016-05-11 | 中国石油化工股份有限公司 | Oxidation treatment device for surface of structured packing |
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Application publication date: 20181113 |
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| RJ01 | Rejection of invention patent application after publication |